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- #include<stdio.h>
- #include<conio.h>
- #include<string.h>
- main()
- { char (*arr)[5];
- int i,j,l;
- int flag=0;
- // char *arr[5]={"sahil","abhi","sahil","amit","john"};
- for(i=0;i<5;i++)
- gets(arr[i]); //the problem is in this code
- for(i=0;i<5;i++)
- {
- for(j=i+1;j<5;j++)
- { l=strcmp(arr[i],arr[j]);
- if(l==0)
- { printf("duplicate entry");
- flag=1;
- break;
- }
- }
- }
- if(flag==0)
- printf("unique elements");
- }