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  1. #include <stdio.h>
  2.  
  3. int main(void) {
  4. 	int arr[7]={2,6,8,7,9,5,7};
  5.    int check=0;
  6.     for(int i=0;i<7;i++){
  7.           for(int j=i+1;j<7;j++){
  8.              if(arr[i]==arr[j]){
  9.                   check=1;
  10.                    break;
  11.              }
  12.           }
  13.     }
  14.      if(check==0) printf("There is no duplicate of any element");
  15.      else printf("There is duplicate ");
  16.  
  17.  
  18.  
  19.  
  20. 	return 0;
  21. }
  22.  
Success #stdin #stdout 0s 5288KB
comments (?)
stdin 
Standard input is empty
stdout 
There is duplicate
https://ideone.com/NHRHyk
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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