Java Outer and Inner loop example

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Program to find or print first repeated/duplicate element



  1. public class Array {

  3. public static void main(String[] args) {
  4. int[] arr={1,2,3,4,5,0,0,1,3};
  5. Outer:for(int i=0;i<arr.length;i++){
  6. Innter: for(int j=i+1;j<arr.length;j++){
  7. if(arr[i]==arr[j]){
  8. System.out.println(arr[i]);
  9. break Outer;
  10. }
  11. }
  12. }
  13. /*String s="ffaghglklklh";
  14. Outer:for(int i=0;i<s.length();i++){
  15. Inner: for(int j=i+1;j<s.length();j++){
  16. if(s.charAt(i)==s.charAt(j)){
  17. System.out.println(s.charAt(i));
  18. break Outer;
  19. }
  20. }
  21. }*/
  22. }

  24. }


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