Submission #1354479

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Source Code Expand

#include <stdio.h>
int main(void)
{
  int a, b;
  scanf("%d %d", &a, &b);

  if(a + b < 10) printf("%d\n", a + b);
  else printf("error\n");

  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:5:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d", &a, &b);
   ^

Judge Result