JavaCat.java 1.2 KB

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  1. public class JavaCat
  2. {
  3. public static int add1(int a)
  4. {
  5. return a + 1;
  6. }
  7. public static String add2(String a)
  8. {
  9. return a + '1';
  10. }
  11. public static char addChar(char a)
  12. {
  13. return ++a;
  14. }
  15. public static int testThrow(int a) throws Exception
  16. {
  17. throw new Exception("Exception from Java");
  18. }
  19. public static int add(int a, int b)
  20. {
  21. return a + b;
  22. }
  23. public static long addL(int a, int b)
  24. {
  25. return a + b;
  26. }
  27. public static Integer addI(int a, int b)
  28. {
  29. return a + b;
  30. }
  31. public static float fadd(float a, float b)
  32. {
  33. System.out.print("fadd(");
  34. System.out.print(a);
  35. System.out.print(",");
  36. System.out.print(b);
  37. System.out.println(")");
  38. return a + b;
  39. }
  40. public static double dadd(double a, double b)
  41. {
  42. System.out.print("fadd(");
  43. System.out.print(a);
  44. System.out.print(",");
  45. System.out.print(b);
  46. System.out.println(")");
  47. return a + b;
  48. }
  49. public static Double daddD(double a, double b)
  50. {
  51. System.out.print("fadd(");
  52. System.out.print(a);
  53. System.out.print(",");
  54. System.out.print(b);
  55. System.out.println(")");
  56. return a + b;
  57. }
  58. public static String cat(String a, String b)
  59. {
  60. return a + b;
  61. }
  62. }