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Nov 24th, 2015
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  1. public static Set[] getSetFromArgs(Set mengeA, Set mengeB, String[] args) {
  2. String arguments = "";
  3.  
  4. // args von String[] in String
  5. for (int i = 0; i < args.length; i++) {
  6. arguments += args[i] + " ";
  7. }
  8.  
  9. //letztes leerzeichen weg
  10. if (arguments.endsWith(" ")) {
  11. arguments = arguments.substring(0, arguments.length() - 1);
  12. }
  13.  
  14. // trennen beim trennzeichen
  15. String[] arg = arguments.split(DELIMITER);
  16.  
  17. // Leerzeichen vorne und hinten wegschneiden
  18. //erste Menge
  19. if (arg[0] != null) {
  20.  
  21. if (arg[0].endsWith(" ")) {
  22. arg[0] = arg[0].substring(0, arg[0].length() - 1);
  23. }
  24.  
  25. if (arg[0].startsWith(" ")) {
  26. arg[0] = arg[0].substring(1, arg[0].length());
  27. }
  28.  
  29. }
  30. System.out.println("A " + arg[0]);
  31. // System.out.println("B " + arg[1]);
  32. //zweite Menge
  33. if (arg[1] != null) {
  34.  
  35. if (arg[1].endsWith(" ")) {
  36. arg[1] = arg[1].substring(0, arg[1].length() - 1);
  37. }
  38.  
  39. if (arg[1].startsWith(" ")) {
  40. arg[1] = arg[1].substring(1, arg[1].length());
  41. }
  42. }
  43.  
  44. String[] first = (arg[0].split(" "));
  45. String[] second = (arg[1].split(" "));
  46.  
  47. // erste Menge
  48. if (first.length != 0) {
  49. for (int i = 0; i < first.length; i++) {
  50. mengeA.insertElementSorted(Integer.valueOf(first[i]));
  51. }
  52. } else {
  53. mengeA = null;
  54. }
  55. // zweite Menge
  56. if (second.length != 0) {
  57. for (int i = 0; i < second.length; i++) {
  58. mengeB.insertElementSorted(Integer.valueOf(second[i]));
  59. }
  60. } else {
  61. mengeB = null;
  62. }
  63. Set[] mengen = new Set[2];
  64. mengen[0] = mengeA;
  65. mengen[1] = mengeB;
  66.  
  67. return mengen;
  68. }
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