Submission #4647400

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Source Code Expand

#include<stdio.h>

void main(){
  char x;
  scanf("%c",&x);
  
  switch (x){
    case 'A': printf("1\n");
    case 'B': printf("2\n");
    case 'C': printf("3\n");
    case 'D': printf("4\n");
    case 'E':printf("5\n");
  }
  return;
  
}

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("%c",&x);
   ^

Judge Result