JavaCat.java 1.0 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 int add(int a, int b)
  12. {
  13. return a + b;
  14. }
  15. public static long addL(int a, int b)
  16. {
  17. return a + b;
  18. }
  19. public static Integer addI(int a, int b)
  20. {
  21. return a + b;
  22. }
  23. public static float fadd(float a, float b)
  24. {
  25. System.out.print("fadd(");
  26. System.out.print(a);
  27. System.out.print(",");
  28. System.out.print(b);
  29. System.out.println(")");
  30. return a + b;
  31. }
  32. public static double dadd(double a, double b)
  33. {
  34. System.out.print("fadd(");
  35. System.out.print(a);
  36. System.out.print(",");
  37. System.out.print(b);
  38. System.out.println(")");
  39. return a + b;
  40. }
  41. public static Double daddD(double a, double b)
  42. {
  43. System.out.print("fadd(");
  44. System.out.print(a);
  45. System.out.print(",");
  46. System.out.print(b);
  47. System.out.println(")");
  48. return a + b;
  49. }
  50. public static String cat(String a, String b)
  51. {
  52. return a + b;
  53. }
  54. }