View Code of Problem 25

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>

int main() {
	int t;
	char str;
	scanf("%d",&t);
	while(t--){
		str=getchar();
		scanf("%c",&str);
		printf("%c\n",str+32);
	}
}