View Code of Problem 25

#include<iostream>
#include<cstdio>
using namespace std;

int main()
{
    int n;
    scanf("%d",&n);
    getchar();
    char ch;
    while(n--)
    {
        scanf("%c",&ch);
        getchar();
        printf("%c\n",ch-'A'+'a');
    }
    return 0;
}