Submission #2912500

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Source Code Expand

#include <stdio.h>

int main(void) {
  char X;
  int i;
  char abc[] = "ABCDE";

  scanf("%c", &X);

  for(i = 0; i < 6; i++) {
    if (abc[i] == X) {
      printf("%d\n", i+1);
    }
  }

  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:8:3: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
   scanf("%c", &X);
   ^

Judge Result