Sir,output not showing nd also check the approch first i sort the array then i use two pointer method

#1
#2

There are multiple issues with your code,

  • you haven’t input n
        if(cs<s){          
            i++;
            
        }
       else if(cs<s){
           j--;
       }

both are same condition

  • Try using this approach, as sorting array is must which you have already done
for(int i=0; i<n-1; i++){
		for(int j=i; j<=n-1; j++){
            if(a[i] + a[j] == target && a[i] != a[j]){
              cout<<a[i]<<" and "<<a[j]<<endl;
			      }
		}
	}
#3

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