Submission #1794214

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Source Code Expand

#include<stdio.h>
#include<string.h>
#include<stdlib.h>
#include<stdbool.h>
#include<math.h>
#define INFINI 100000001


int main(){

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

if(a>b)printf(">");
else if(a<b)printf("<");
else printf("=");

return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:14:1: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
 scanf("%c %c",&a,&b);
 ^

Judge Result