mardi 2 juin 2015

Java Programm für Prüfzahl Berechnung eines Persnalausweises bzw. Prüfung auf Richtigkeit

Posted on 23:26 by verona
Hallo,
Ich muss aktuell ein Java-Projekt für die schule realisieren und habe nun auch schon den Großteil gemacht leider wirft Java bei meinem Projekt immer einen Fehler aus. Der da wäre :

Code:
Exception in thread "AWT-EventQueue-0" java.lang.NumberFormatException: For input string: ""    at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
    at java.lang.Integer.parseInt(Integer.java:592)
    at java.lang.Integer.parseInt(Integer.java:615)
    at personalausweis.jButton1_ActionPerformed(personalausweis.java:324)
    at personalausweis$1.actionPerformed(personalausweis.java:222)
    at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2022)
    at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2346)
    at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
    at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
    at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:252)
    at java.awt.Component.processMouseEvent(Component.java:6525)
    at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
    at java.awt.Component.processEvent(Component.java:6290)
    at java.awt.Container.processEvent(Container.java:2234)
    at java.awt.Component.dispatchEventImpl(Component.java:4881)
    at java.awt.Container.dispatchEventImpl(Container.java:2292)
    at java.awt.Component.dispatchEvent(Component.java:4703)
    at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4898)
    at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4533)
    at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4462)
    at java.awt.Container.dispatchEventImpl(Container.java:2278)
    at java.awt.Window.dispatchEventImpl(Window.java:2750)
    at java.awt.Component.dispatchEvent(Component.java:4703)
    at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:758)
    at java.awt.EventQueue.access$500(EventQueue.java:97)
    at java.awt.EventQueue$3.run(EventQueue.java:709)
    at java.awt.EventQueue$3.run(EventQueue.java:703)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
    at java.awt.EventQueue$4.run(EventQueue.java:731)
    at java.awt.EventQueue$4.run(EventQueue.java:729)
    at java.security.AccessController.doPrivileged(Native Method)
    at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
    at java.awt.EventQueue.dispatchEvent(EventQueue.java:728)
    at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:201)
    at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
    at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
    at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
    at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
Ich habe keine Ahnung woran dies liegen könnte bitte um Hilfe
hier der Quelltext:
Java Code:


    

  1. 

     
    

    2. 

  2. 

     
    

    3. 

  3. 

    import java.awt.*;
    

    4. 

  4. 

    import java.awt.event.*;
    

    5. 

  5. 

    import javax.swing.*;
    

    6. 

  6. 

    import javax.swing.event.*;
    

    7. 

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    8. 

  8. 

     
    

    9. 

  9. 

     
    

    10. 

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    11. 

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    12. 

  12. 

     
    

    13. 

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    14. 

  14. 

     
    

    15. 

  15. 

    public class personalausweis extends JFrame {
    

    16. 

  16. 

    // Anfang Attribute
    

    17. 

  17. 

    private JLabel jLabel1 = new JLabel();
    

    18. 

  18. 

    private JTextField jTextField1 = new JTextField();
    

    19. 

  19. 

    private JLabel jLabel2 = new JLabel();
    

    20. 

  20. 

    private JTextField jTextField2 = new JTextField();
    

    21. 

  21. 

    private JLabel jLabel3 = new JLabel();
    

    22. 

  22. 

    private JNumberField jNumberField1 = new JNumberField();
    

    23. 

  23. 

    private JNumberField jNumberField2 = new JNumberField();
    

    24. 

  24. 

    private JNumberField jNumberField3 = new JNumberField();
    

    25. 

  25. 

    private JNumberField jNumberField4 = new JNumberField();
    

    26. 

  26. 

    private JNumberField jNumberField5 = new JNumberField();
    

    27. 

  27. 

    private JNumberField jNumberField6 = new JNumberField();
    

    28. 

  28. 

    private JNumberField jNumberField7 = new JNumberField();
    

    29. 

  29. 

    private JNumberField jNumberField8 = new JNumberField();
    

    30. 

  30. 

    private JNumberField jNumberField9 = new JNumberField();
    

    31. 

  31. 

    private JNumberField jNumberField10 = new JNumberField();
    

    32. 

  32. 

    private JTextField jTextField4 = new JTextField();
    

    33. 

  33. 

    private JLabel jLabel4 = new JLabel();
    

    34. 

  34. 

    private JLabel jLabel5 = new JLabel();
    

    35. 

  35. 

    private JNumberField jNumberField11 = new JNumberField();
    

    36. 

  36. 

    private JNumberField jNumberField12 = new JNumberField();
    

    37. 

  37. 

    private JNumberField jNumberField13 = new JNumberField();
    

    38. 

  38. 

    private JNumberField jNumberField14 = new JNumberField();
    

    39. 

  39. 

    private JNumberField jNumberField15 = new JNumberField();
    

    40. 

  40. 

    private JNumberField jNumberField16 = new JNumberField();
    

    41. 

  41. 

    private JNumberField jNumberField17 = new JNumberField();
    

    42. 

  42. 

    private JLabel jLabel6 = new JLabel();
    

    43. 

  43. 

    private JNumberField jNumberField18 = new JNumberField();
    

    44. 

  44. 

    private JNumberField jNumberField19 = new JNumberField();
    

    45. 

  45. 

    private JNumberField jNumberField20 = new JNumberField();
    

    46. 

  46. 

    private JNumberField jNumberField21 = new JNumberField();
    

    47. 

  47. 

    private JNumberField jNumberField22 = new JNumberField();
    

    48. 

  48. 

    private JNumberField jNumberField23 = new JNumberField();
    

    49. 

  49. 

    private JNumberField jNumberField24 = new JNumberField();
    

    50. 

  50. 

    private JLabel jLabel7 = new JLabel();
    

    51. 

  51. 

    private JNumberField jNumberField25 = new JNumberField();
    

    52. 

  52. 

    private JLabel jLabel8 = new JLabel();
    

    53. 

  53. 

    private JButton jButton1 = new JButton();
    

    54. 

  54. 

    private JLabel jLabel9 = new JLabel();
    

    55. 

  55. 

     
    

    56. 

  56. 

     
    

    57. 

  57. 

     
    

    58. 

  58. 

    String nachname;
    

    59. 

  59. 

    String vorname;
    

    60. 

  60. 

    int zahl1;
    

    61. 

  61. 

    int zahl2;
    

    62. 

  62. 

    int zahl3;
    

    63. 

  63. 

    int zahl4;
    

    64. 

  64. 

    int zahl5;
    

    65. 

  65. 

    int zahl6;
    

    66. 

  66. 

    int zahl7;
    

    67. 

  67. 

    int zahl8;
    

    68. 

  68. 

    int zahl9;
    

    69. 

  69. 

    int zahl10;
    

    70. 

  70. 

    int zahl11;
    

    71. 

  71. 

    int zahl12;
    

    72. 

  72. 

    int zahl13;
    

    73. 

  73. 

    int zahl14;
    

    74. 

  74. 

    int zahl15;
    

    75. 

  75. 

    int zahl16;
    

    76. 

  76. 

    int zahl17;
    

    77. 

  77. 

    int zahl18;
    

    78. 

  78. 

    int zahl19;
    

    79. 

  79. 

    int zahl20;
    

    80. 

  80. 

    int zahl21;
    

    81. 

  81. 

    int zahl22;
    

    82. 

  82. 

    int zahl23;
    

    83. 

  83. 

    int zahl24;
    

    84. 

  84. 

    int zahl25;
    

    85. 

  85. 

     
    

    86. 

  86. 

     
    

    87. 

  87. 

     
    

    88. 

  88. 

     
    

    89. 

  89. 

     
    

    90. 

  90. 

    // Ende Attribute
    

    91. 

  91. 

     
    

    92. 

  92. 

    public personalausweis(String title) {
    

    93. 

  93. 

    // Frame-Initialisierung
    

    94. 

  94. 

    super(title);
    

    95. 

  95. 

    setDefaultCloseOperation(WindowConstants.DISPOSE_ON_CLOSE);
    

    96. 

  96. 

    int frameWidth = 800;
    

    97. 

  97. 

    int frameHeight = 784;
    

    98. 

  98. 

    setSize(frameWidth, frameHeight);
    

    99. 

  99. 

    Dimension d = Toolkit.getDefaultToolkit().getScreenSize();
    

    100. 

  100. 

    int x = (d.width - getSize().width) / 2;
    

    101. 

  101. 

    int y = (d.height - getSize().height) / 2;
    

    102. 

  102. 

    setLocation(x, y);
    

    103. 

  103. 

    setResizable(false);
    

    104. 

  104. 

    Container cp = getContentPane();
    

    105. 

  105. 

    cp.setLayout(null);
    

    106. 

  106. 

    // Anfang Komponenten
    

    107. 

  107. 

     
    

    108. 

  108. 

    jLabel1.setBounds(74, 88, 30, 25);
    

    109. 

  109. 

    jLabel1.setText("<<");
    

    110. 

  110. 

    cp.add(jLabel1);
    

    111. 

  111. 

    jTextField1.setBounds(96, 88, 94, 25);
    

    112. 

  112. 

     
    

    113. 

  113. 

    cp.add(jTextField1);
    

    114. 

  114. 

    jLabel2.setBounds(192, 88, 30, 25);
    

    115. 

  115. 

    jLabel2.setText("<<");
    

    116. 

  116. 

    cp.add(jLabel2);
    

    117. 

  117. 

    jTextField2.setBounds(216, 88, 94, 25);
    

    118. 

  118. 

    cp.add(jTextField2);
    

    119. 

  119. 

    jLabel3.setBounds(312, 88, 94, 25);
    

    120. 

  120. 

    jLabel3.setText("<<<<<<<<<<<<<");
    

    121. 

  121. 

    cp.add(jLabel3);
    

    122. 

  122. 

    jNumberField1.setBounds(48, 120, 19, 25);
    

    123. 

  123. 

    jNumberField1.setText("");
    

    124. 

  124. 

    cp.add(jNumberField1);
    

    125. 

  125. 

    jNumberField2.setBounds(72, 120, 19, 25);
    

    126. 

  126. 

    jNumberField2.setText("");
    

    127. 

  127. 

    cp.add(jNumberField2);
    

    128. 

  128. 

    jNumberField3.setBounds(96, 120, 19, 25);
    

    129. 

  129. 

    jNumberField3.setText("");
    

    130. 

  130. 

    cp.add(jNumberField3);
    

    131. 

  131. 

    jNumberField4.setBounds(120, 120, 19, 25);
    

    132. 

  132. 

    jNumberField4.setText("");
    

    133. 

  133. 

    cp.add(jNumberField4);
    

    134. 

  134. 

    jNumberField5.setBounds(144, 120, 19, 25);
    

    135. 

  135. 

    jNumberField5.setText("");
    

    136. 

  136. 

    cp.add(jNumberField5);
    

    137. 

  137. 

    jNumberField6.setBounds(168, 120, 19, 25);
    

    138. 

  138. 

    jNumberField6.setText("");
    

    139. 

  139. 

    cp.add(jNumberField6);
    

    140. 

  140. 

    jNumberField7.setBounds(192, 120, 19, 25);
    

    141. 

  141. 

    jNumberField7.setText("");
    

    142. 

  142. 

    cp.add(jNumberField7);
    

    143. 

  143. 

    jNumberField8.setBounds(216, 120, 19, 25);
    

    144. 

  144. 

    jNumberField8.setText("");
    

    145. 

  145. 

    cp.add(jNumberField8);
    

    146. 

  146. 

    jNumberField9.setBounds(240, 120, 19, 25);
    

    147. 

  147. 

    jNumberField9.setText("");
    

    148. 

  148. 

    cp.add(jNumberField9);
    

    149. 

  149. 

    jNumberField10.setBounds(264, 120, 19, 25);
    

    150. 

  150. 

    jNumberField10.setText("");
    

    151. 

  151. 

    cp.add(jNumberField10);
    

    152. 

  152. 

    jTextField4.setBounds(288, 120, 30, 25);
    

    153. 

  153. 

    cp.add(jTextField4);
    

    154. 

  154. 

    jLabel4.setBounds(48, 88, 30, 25);
    

    155. 

  155. 

    jLabel4.setText("IDD");
    

    156. 

  156. 

    cp.add(jLabel4);
    

    157. 

  157. 

    jLabel5.setBounds(320, 120, 14, 25);
    

    158. 

  158. 

    jLabel5.setText("<<");
    

    159. 

  159. 

    cp.add(jLabel5);
    

    160. 

  160. 

    jNumberField11.setBounds(336, 120, 19, 25);
    

    161. 

  161. 

    jNumberField11.setText("");
    

    162. 

  162. 

    cp.add(jNumberField11);
    

    163. 

  163. 

    jNumberField12.setBounds(360, 120, 19, 25);
    

    164. 

  164. 

    jNumberField12.setText("");
    

    165. 

  165. 

    cp.add(jNumberField12);
    

    166. 

  166. 

    jNumberField13.setBounds(384, 120, 19, 25);
    

    167. 

  167. 

    jNumberField13.setText("");
    

    168. 

  168. 

    cp.add(jNumberField13);
    

    169. 

  169. 

    jNumberField14.setBounds(408, 120, 19, 25);
    

    170. 

  170. 

    jNumberField14.setText("");
    

    171. 

  171. 

    cp.add(jNumberField14);
    

    172. 

  172. 

    jNumberField15.setBounds(432, 120, 19, 25);
    

    173. 

  173. 

    jNumberField15.setText("");
    

    174. 

  174. 

    cp.add(jNumberField15);
    

    175. 

  175. 

    jNumberField16.setBounds(456, 120, 19, 25);
    

    176. 

  176. 

    jNumberField16.setText("");
    

    177. 

  177. 

    cp.add(jNumberField16);
    

    178. 

  178. 

    jNumberField17.setBounds(480, 120, 19, 25);
    

    179. 

  179. 

    jNumberField17.setText("");
    

    180. 

  180. 

    cp.add(jNumberField17);
    

    181. 

  181. 

    jLabel6.setBounds(504, 120, 14, 25);
    

    182. 

  182. 

    jLabel6.setText("<");
    

    183. 

  183. 

    cp.add(jLabel6);
    

    184. 

  184. 

    jNumberField18.setBounds(520, 120, 19, 25);
    

    185. 

  185. 

    jNumberField18.setText("");
    

    186. 

  186. 

    cp.add(jNumberField18);
    

    187. 

  187. 

    jNumberField19.setBounds(544, 120, 19, 25);
    

    188. 

  188. 

    jNumberField19.setText("");
    

    189. 

  189. 

    cp.add(jNumberField19);
    

    190. 

  190. 

    jNumberField20.setBounds(568, 120, 19, 25);
    

    191. 

  191. 

    jNumberField20.setText("");
    

    192. 

  192. 

    cp.add(jNumberField20);
    

    193. 

  193. 

    jNumberField21.setBounds(592, 120, 19, 25);
    

    194. 

  194. 

    jNumberField21.setText("");
    

    195. 

  195. 

    cp.add(jNumberField21);
    

    196. 

  196. 

    jNumberField22.setBounds(616, 120, 19, 25);
    

    197. 

  197. 

    jNumberField22.setText("");
    

    198. 

  198. 

    cp.add(jNumberField22);
    

    199. 

  199. 

    jNumberField23.setBounds(640, 120, 19, 25);
    

    200. 

  200. 

    jNumberField23.setText("");
    

    201. 

  201. 

    cp.add(jNumberField23);
    

    202. 

  202. 

    jNumberField24.setBounds(664, 120, 19, 25);
    

    203. 

  203. 

    jNumberField24.setText("");
    

    204. 

  204. 

    cp.add(jNumberField24);
    

    205. 

  205. 

    jLabel7.setBounds(688, 120, 54, 25);
    

    206. 

  206. 

    jLabel7.setText("<<<<<<<");
    

    207. 

  207. 

    cp.add(jLabel7);
    

    208. 

  208. 

    jNumberField25.setBounds(738, 120, 19, 25);
    

    209. 

  209. 

    jNumberField25.setText("");
    

    210. 

  210. 

    cp.add(jNumberField25);
    

    211. 

  211. 

    jLabel8.setBounds(88, 336, 627, 425);
    

    212. 

  212. 

    jLabel8.setIcon(new ImageIcon("Perso.PNG"));
    

    213. 

  213. 

    jLabel8.setText("Perso.png");
    

    214. 

  214. 

    cp.add(jLabel8);
    

    215. 

  215. 

     
    

    216. 

  216. 

     
    

    217. 

  217. 

    jButton1.setBounds(328, 200, 171, 65);
    

    218. 

  218. 

    jButton1.setText("Personalausweis Prüfen");
    

    219. 

  219. 

    jButton1.setMargin(new Insets(2, 2, 2, 2));
    

    220. 

  220. 

    jButton1.addActionListener(new ActionListener() {
    

    221. 

  221. 

    public void actionPerformed(ActionEvent evt) {
    

    222. 

  222. 

    jButton1_ActionPerformed(evt);
    

    223. 

  223. 

    }
    

    224. 

  224. 

    });
    

    225. 

  225. 

    cp.add(jButton1);
    

    226. 

  226. 

    jLabel9.setBounds(216, 16, 403, 41);
    

    227. 

  227. 

    jLabel9.setText("Geben sie die Prüfziffern ihres Personalasweises ein. (Siehe unten)");
    

    228. 

  228. 

    cp.add(jLabel9);
    

    229. 

  229. 

    setTitle("IDC - Identification Check");
    

    230. 

  230. 

     
    

    231. 

  231. 

     
    

    232. 

  232. 

     
    

    233. 

  233. 

     
    

    234. 

  234. 

     
    

    235. 

  235. 

     
    

    236. 

  236. 

    // Ende Komponenten
    

    237. 

  237. 

     
    

    238. 

  238. 

    setVisible(true);
    

    239. 

  239. 

    }
    

    240. 

  240. 

     
    

    241. 

  241. 

    // Anfang Methoden
    

    242. 

  242. 

    public void jButton1_ActionPerformed(ActionEvent evt) {
    

    243. 

  243. 

     
    

    244. 

  244. 

     
    

    245. 

  245. 

    nachname = jTextField1.getSelectedText();
    

    246. 

  246. 

    vorname = jTextField2.getSelectedText();
    

    247. 

  247. 

     
    

    248. 

  248. 

    zahl1 = jNumberField1.getInt();
    

    249. 

  249. 

    zahl2 = jNumberField2.getInt();
    

    250. 

  250. 

    zahl3 = jNumberField3.getInt();
    

    251. 

  251. 

    zahl4 = jNumberField4.getInt();
    

    252. 

  252. 

    zahl5 = jNumberField5.getInt();
    

    253. 

  253. 

    zahl6 = jNumberField6.getInt();
    

    254. 

  254. 

    zahl7 = jNumberField7.getInt();
    

    255. 

  255. 

    zahl8 = jNumberField8.getInt();
    

    256. 

  256. 

    zahl9 = jNumberField9.getInt();
    

    257. 

  257. 

    zahl10 = jNumberField10.getInt();
    

    258. 

  258. 

    String land = jTextField4.getSelectedText();
    

    259. 

  259. 

    zahl11 = jNumberField11.getInt();
    

    260. 

  260. 

    zahl12 = jNumberField12.getInt();
    

    261. 

  261. 

    zahl13 = jNumberField13.getInt();
    

    262. 

  262. 

    zahl14 = jNumberField14.getInt();
    

    263. 

  263. 

    zahl15 = jNumberField15.getInt();
    

    264. 

  264. 

    zahl16 = jNumberField16.getInt();
    

    265. 

  265. 

    zahl17 = jNumberField17.getInt();
    

    266. 

  266. 

    zahl18 = jNumberField18.getInt();
    

    267. 

  267. 

    zahl19 = jNumberField19.getInt();
    

    268. 

  268. 

    zahl20 = jNumberField20.getInt();
    

    269. 

  269. 

    zahl21 = jNumberField21.getInt();
    

    270. 

  270. 

    zahl22 = jNumberField22.getInt();
    

    271. 

  271. 

    zahl23 = jNumberField23.getInt();
    

    272. 

  272. 

    zahl24 = jNumberField24.getInt();
    

    273. 

  273. 

    zahl25 = jNumberField25.getInt();
    

    274. 

  274. 

     
    

    275. 

  275. 

     
    

    276. 

  276. 

    zahl1 = zahl1 * 7;
    

    277. 

  277. 

    zahl2 = zahl2 * 3;
    

    278. 

  278. 

    zahl3 = zahl3 * 1;
    

    279. 

  279. 

    zahl4 = zahl4 * 7;
    

    280. 

  280. 

    zahl5 = zahl5 * 3;
    

    281. 

  281. 

    zahl6 = zahl6 * 1;
    

    282. 

  282. 

    zahl7 = zahl7 * 7;
    

    283. 

  283. 

    zahl8 = zahl8 * 3;
    

    284. 

  284. 

    zahl9 = zahl9 * 1;
    

    285. 

  285. 

    zahl11 = zahl11 * 3;
    

    286. 

  286. 

    zahl12 = zahl12 * 1;
    

    287. 

  287. 

    zahl13 = zahl13 * 7;
    

    288. 

  288. 

    zahl14 = zahl14 * 3;
    

    289. 

  289. 

    zahl15 = zahl15 * 1;
    

    290. 

  290. 

    zahl16 = zahl16 * 7;
    

    291. 

  291. 

    zahl18 = zahl18 * 1;
    

    292. 

  292. 

    zahl19 = zahl19 * 7;
    

    293. 

  293. 

    zahl20 = zahl20 * 3;
    

    294. 

  294. 

    zahl21 = zahl21 * 1;
    

    295. 

  295. 

    zahl22 = zahl22 * 7;
    

    296. 

  296. 

    zahl23 = zahl23 * 3;
    

    297. 

  297. 

     
    

    298. 

  298. 

     
    

    299. 

  299. 

    //zahl1
    

    300. 

  300. 

    String s1 = String.valueOf(zahl1);
    

    301. 

  301. 

    int index1 = s1.length();
    

    302. 

  302. 

    int länge1 = index1-1;
    

    303. 

  303. 

    s1 = s1.substring(länge1, index1);
    

    304. 

  304. 

    int z1 = Integer.parseInt(s1.toString());
    

    305. 

  305. 

     
    

    306. 

  306. 

     
    

    307. 

  307. 

     
    

    308. 

  308. 

    //zahl2
    

    309. 

  309. 

    String s2 = String.valueOf(zahl2);
    

    310. 

  310. 

    int index2 = s2.length();
    

    311. 

  311. 

    int länge2 = index1-1;
    

    312. 

  312. 

    s2 = s2.substring(länge2, index2);
    

    313. 

  313. 

    int z2 = Integer.parseInt(s2.toString());
    

    314. 

  314. 

     
    

    315. 

  315. 

     
    

    316. 

  316. 

    //zahl3
    

    317. 

  317. 

    String s3 = String.valueOf(zahl3);
    

    318. 

  318. 

    int index3 = s3.length();
    

    319. 

  319. 

    int länge3 = index1-1;
    

    320. 

  320. 

    s3 = s3.substring(länge3, index3);
    

    321. 

  321. 

    int z3 = Integer.parseInt(s3.toString());
    

    322. 

  322. 

     
    

    323. 

  323. 

     
    

    324. 

  324. 

     
    

    325. 

  325. 

    //zahl4
    

    326. 

  326. 

    String s4 = String.valueOf(zahl4);
    

    327. 

  327. 

    int index4 = s4.length();
    

    328. 

  328. 

    int länge4 = index1-1;
    

    329. 

  329. 

    s4 = s4.substring(länge4, index4);
    

    330. 

  330. 

    int z4 = Integer.parseInt(s4.toString());
    

    331. 

  331. 

     
    

    332. 

  332. 

    //zahl5
    

    333. 

  333. 

    String s5 = String.valueOf(zahl5);
    

    334. 

  334. 

    int index5 = s5.length();
    

    335. 

  335. 

    int länge5 = index1-1;
    

    336. 

  336. 

    s5 = s5.substring(länge5, index5);
    

    337. 

  337. 

    int z5 = Integer.parseInt(s5.toString());
    

    338. 

  338. 

     
    

    339. 

  339. 

    //zahl6
    

    340. 

  340. 

    String s6 = String.valueOf(zahl6);
    

    341. 

  341. 

    int index6 = s6.length();
    

    342. 

  342. 

    int länge6 = index1-1;
    

    343. 

  343. 

    s6 = s6.substring(länge6, index6);
    

    344. 

  344. 

    int z6 = Integer.parseInt(s6.toString());
    

    345. 

  345. 

     
    

    346. 

  346. 

    //zahl7
    

    347. 

  347. 

    String s7 = String.valueOf(zahl7);
    

    348. 

  348. 

    int index7 = s7.length();
    

    349. 

  349. 

    int länge7 = index1-1;
    

    350. 

  350. 

    s7 = s7.substring(länge7, index7);
    

    351. 

  351. 

    int z7 = Integer.parseInt(s7.toString());
    

    352. 

  352. 

     
    

    353. 

  353. 

    //zahl8
    

    354. 

  354. 

    String s8 = String.valueOf(zahl8);
    

    355. 

  355. 

    int index8 = s8.length();
    

    356. 

  356. 

    int länge8 = index1-1;
    

    357. 

  357. 

    s8 = s8.substring(länge8, index8);
    

    358. 

  358. 

    int z8 = Integer.parseInt(s8.toString());
    

    359. 

  359. 

     
    

    360. 

  360. 

    //zahl9
    

    361. 

  361. 

    String s9 = String.valueOf(zahl9);
    

    362. 

  362. 

    int index9 = s9.length();
    

    363. 

  363. 

    int länge9 = index1-1;
    

    364. 

  364. 

    s9 = s9.substring(länge9, index9);
    

    365. 

  365. 

    int z9 = Integer.parseInt(s9.toString());
    

    366. 

  366. 

     
    

    367. 

  367. 

    //zahl11
    

    368. 

  368. 

    String s11 = String.valueOf(zahl11);
    

    369. 

  369. 

    int index11 = s11.length();
    

    370. 

  370. 

    int länge11 = index1-1;
    

    371. 

  371. 

    s11 = s11.substring(länge11, index11);
    

    372. 

  372. 

    int z11 = Integer.parseInt(s11.toString());
    

    373. 

  373. 

     
    

    374. 

  374. 

    //zahl12
    

    375. 

  375. 

    String s12 = String.valueOf(zahl12);
    

    376. 

  376. 

    int index12 = s12.length();
    

    377. 

  377. 

    int länge12 = index1-1;
    

    378. 

  378. 

    s12 = s12.substring(länge12, index12);
    

    379. 

  379. 

    int z12 = Integer.parseInt(s12.toString());
    

    380. 

  380. 

     
    

    381. 

  381. 

    //zahl13
    

    382. 

  382. 

    String s13 = String.valueOf(zahl13);
    

    383. 

  383. 

    int index13 = s13.length();
    

    384. 

  384. 

    int länge13 = index1-1;
    

    385. 

  385. 

    s13 = s13.substring(länge13, index13);
    

    386. 

  386. 

    int z13 = Integer.parseInt(s13.toString());
    

    387. 

  387. 

     
    

    388. 

  388. 

    //zahl14
    

    389. 

  389. 

    String s14 = String.valueOf(zahl14);
    

    390. 

  390. 

    int index14 = s14.length();
    

    391. 

  391. 

    int länge14 = index1-1;
    

    392. 

  392. 

    s14 = s14.substring(länge14, index14);
    

    393. 

  393. 

    int z14 = Integer.parseInt(s14.toString());
    

    394. 

  394. 

     
    

    395. 

  395. 

    //zahl15
    

    396. 

  396. 

    String s15 = String.valueOf(zahl15);
    

    397. 

  397. 

    int index15 = s15.length();
    

    398. 

  398. 

    int länge15 = index1-1;
    

    399. 

  399. 

    s15 = s15.substring(länge15, index15);
    

    400. 

  400. 

    int z15 = Integer.parseInt(s15.toString());
    

    401. 

  401. 

     
    

    402. 

  402. 

    //zahl16
    

    403. 

  403. 

    String s16 = String.valueOf(zahl16);
    

    404. 

  404. 

    int index16 = s16.length();
    

    405. 

  405. 

    int länge16 = index1-1;
    

    406. 

  406. 

    s16 = s16.substring(länge16, index16);
    

    407. 

  407. 

    int z16 = Integer.parseInt(s16.toString());
    

    408. 

  408. 

     
    

    409. 

  409. 

    //zahl18
    

    410. 

  410. 

    String s18 = String.valueOf(zahl18);
    

    411. 

  411. 

    int index18 = s18.length();
    

    412. 

  412. 

    int länge18 = index1-1;
    

    413. 

  413. 

    s18 = s18.substring(länge18, index18);
    

    414. 

  414. 

    int z18 = Integer.parseInt(s18.toString());
    

    415. 

  415. 

     
    

    416. 

  416. 

    //zahl19
    

    417. 

  417. 

    String s19 = String.valueOf(zahl19);
    

    418. 

  418. 

    int index19 = s19.length();
    

    419. 

  419. 

    int länge19 = index1-1;
    

    420. 

  420. 

    s19 = s19.substring(länge19, index19);
    

    421. 

  421. 

    int z19 = Integer.parseInt(s19.toString());
    

    422. 

  422. 

     
    

    423. 

  423. 

    //zahl20
    

    424. 

  424. 

    String s20 = String.valueOf(zahl20);
    

    425. 

  425. 

    int index20 = s20.length();
    

    426. 

  426. 

    int länge20 = index1-1;
    

    427. 

  427. 

    s20 = s20.substring(länge20, index20);
    

    428. 

  428. 

    int z20 = Integer.parseInt(s20.toString());
    

    429. 

  429. 

     
    

    430. 

  430. 

    //zahl21
    

    431. 

  431. 

    String s21 = String.valueOf(zahl21);
    

    432. 

  432. 

    int index21 = s21.length();
    

    433. 

  433. 

    int länge21 = index1-1;
    

    434. 

  434. 

    s21 = s21.substring(länge21, index21);
    

    435. 

  435. 

    int z21 = Integer.parseInt(s21.toString());
    

    436. 

  436. 

     
    

    437. 

  437. 

    //zahl22
    

    438. 

  438. 

    String s22 = String.valueOf(zahl22);
    

    439. 

  439. 

    int index22 = s22.length();
    

    440. 

  440. 

    int länge22 = index1-1;
    

    441. 

  441. 

    s22 = s22.substring(länge22, index22);
    

    442. 

  442. 

    int z22 = Integer.parseInt(s22.toString());
    

    443. 

  443. 

     
    

    444. 

  444. 

    //zahl23
    

    445. 

  445. 

    String s23 = String.valueOf(zahl23);
    

    446. 

  446. 

    int index23 = s23.length();
    

    447. 

  447. 

    int länge23 = index1-1;
    

    448. 

  448. 

    s23 = s23.substring(länge23, index23);
    

    449. 

  449. 

    int z23 = Integer.parseInt(s23.toString());
    

    450. 

  450. 

     
    

    451. 

  451. 

     
    

    452. 

  452. 

     
    

    453. 

  453. 

    //Prüfziffer1(zahl10)
    

    454. 

  454. 

    int pruef1;
    

    455. 

  455. 

    pruef1 = z1 + z2 + z3 + z4 + z5 + z6 + z7 + z8 + z9;
    

    456. 

  456. 

    String p1 = String.valueOf(pruef1);
    

    457. 

  457. 

    int indexp1 = p1.length();
    

    458. 

  458. 

    int längep1 = index1-1;
    

    459. 

  459. 

    p1 = p1.substring(längep1, indexp1);
    

    460. 

  460. 

    int pu1 = Integer.parseInt(p1.toString());
    

    461. 

  461. 

     
    

    462. 

  462. 

    //Prüfziffer2 (zahl17)
    

    463. 

  463. 

    int pruef2;
    

    464. 

  464. 

    pruef2 = z11 + z12 + z13 + z14 + z15 + z16;
    

    465. 

  465. 

    String p2 = String.valueOf(pruef2);
    

    466. 

  466. 

    int indexp2 = p2.length();
    

    467. 

  467. 

    int längep2 = index1-1;
    

    468. 

  468. 

    p2 = p2.substring(längep2, indexp2);
    

    469. 

  469. 

    int pu2 = Integer.parseInt(p2.toString());
    

    470. 

  470. 

     
    

    471. 

  471. 

    //Prüfziffer3 (zahl124)
    

    472. 

  472. 

    int pruef3;
    

    473. 

  473. 

    pruef3 = z18 + z19 + z20 + z21 + z22 + z23;
    

    474. 

  474. 

    String p3 = String.valueOf(pruef3);
    

    475. 

  475. 

    int indexp3 = p3.length();
    

    476. 

  476. 

    int längep3 = index1-1;
    

    477. 

  477. 

    p3 = p3.substring(längep3, indexp3);
    

    478. 

  478. 

    int pu3 = Integer.parseInt(p3.toString());
    

    479. 

  479. 

     
    

    480. 

  480. 

    //Prüfziffer4 (zahl25)
    

    481. 

  481. 

    int pruef4;
    

    482. 

  482. 

    pruef4 = pruef1 + pruef2 + pruef3 + pu1 * 7 + pu2 * 3 + pu3 * 1;
    

    483. 

  483. 

    String p4 = String.valueOf(pruef4);
    

    484. 

  484. 

    int indexp4 = p4.length();
    

    485. 

  485. 

    int längep4 = index1-1;
    

    486. 

  486. 

    p4 = p4.substring(längep4, indexp4);
    

    487. 

  487. 

    int pu4 = Integer.parseInt(p4.toString());
    

    488. 

  488. 

     
    

    489. 

  489. 

    System.out.println("5");
    

    490. 

  490. 

     
    

    491. 

  491. 

    if(zahl10 == pu1 && zahl17 == pu2 && zahl24 == pu3 && zahl25 == pu4){
    

    492. 

  492. 

    System.out.println("Right");
    

    493. 

  493. 

     
    

    494. 

  494. 

     
    

    495. 

  495. 

    }
    

    496. 

  496. 

    else{
    

    497. 

  497. 

    System.out.println("false");
    

    498. 

  498. 

     
    

    499. 

  499. 

    }
    

    500. 

  500. 

     
    

    501. 

  501. 

    }
    

    502. 

  502. 

     
    

    503. 

  503. 

     
    

    504. 

  504. 

    // Ende Methoden
    

    505. 

  505. 

     
    

    506. 

  506. 

    public static void main(String[] args) {
    

    507. 

  507. 

    new personalausweis("IDC - Identification Check");
    

    508. 

  508. 

     
    

    509. 

  509. 

     
    

    510. 

  510. 

     
    

    511. 

  511. 

    }
    

    512. 

  512. 

    }
    

    513. 












Vielen Dank schon einmal ;)





Java Programm für Prüfzahl Berechnung eines Persnalausweises bzw. Prüfung auf Richtigkeit














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