#include <iostream>
#include <string>
#include <algorithm>
using namespace std;
int main()
{
string input;
cout << "Please Enter 'add'" << endl;
cin >> input;
transform(input.begin(), input.end(), input.begin(), ::tolower);
if(input == "add")
{
cout<<"You entered 'add'" <<endl;
}
else
{
cout<<"You didn't enter 'add'"<<endl;
}
}
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