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Sep 21st, 2017
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  1. public static boolean ex1(int[] a, int[] b){
  2. boolean ogniElementoAlmenoDueVolte = false;
  3. if (a != null && b != null){
  4. ogniElementoAlmenoDueVolte = true;
  5. int i = 0;
  6. while (i < a.length && ogniElementoAlmenoDueVolte){
  7. int dueVolte = 0;
  8. int j = 0;
  9. while (j < b.length && dueVolte < 2){
  10. if (a[i] == b[j])
  11. dueVolte = dueVolte + 1;
  12. j = j + 1;
  13. }
  14. ogniElementoAlmenoDueVolte = dueVolte == 2;
  15. i = i + 1;
  16. }
  17. }
  18. return ogniElementoAlmenoDueVolte;
  19.  
  20. public static void main(String[] args){
  21. int[] a = {0,2,4,5,7,3};
  22. int[] b = {1,2,6,3,8,9};
  23. boolean ogniElementoAlmenoDueVolte = false;
  24. ex1(a,b);
  25. System.out.println("ciao" + ogniElementoAlmenoDueVolte);
  26. }
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