A2Z

#include <stdio.h>

int main(void)
{
	//int code;
	//scanf("%d", &code);

	char c;
	scanf("%c", &c);

	int isBig = (c >= 65 && c <= 90);
	//int isBIg = (code >= 'A' && code <= 'Z');

	printf("%c is big : %d\n", c, isBig);

	return 0;
}

 

<compile 결과>