Submission #2048436

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Source Code Expand

#include <stdio.h>

int main(int argc, char **argv)
{
  int a,b;

  scanf("%d %d",&a,&b);

  printf("%d %d\n",b,a);


  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d %d",&a,&b);
   ^

Judge Result