Submission #162103

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Source Code Expand

#include <stdio.h>

int main(void){
	char c[10], d[10];
	scanf("%s", c);
	int i;
	if(strcmp(c, "a")==0){
		printf("-1\n");
	}	
	else{	
		printf("a\n");
	}
	
	return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:7: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]

Judge Result