View Code of Problem 84

#include<bits/stdc++.h>

using namespace std;

int main()
{
    string str;
    while (getline(cin,str)){
           string str1 = str;
//      transform(str.begin(),str.end(),str1.begin(),::tolower);
    for (int i = 0 ;i < str.size(); i++){
        str1[i] = tolower(str[i]);
    }
      if(str1.find("salt") != -1)
        cout<< str <<endl;
    }

}