Submission #1384587

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Source Code Expand

#include <stdio.h>

int main() {
	int h1, h2;
	
	scanf("%d", &h1);
	scanf("%d", &h2);
	
	printf("%d", h1 - h2);
	
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:6:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &h1);
  ^
./Main.c:7:2: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d", &h2);
  ^

Judge Result