Submission #2448132

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Source Code Expand

#include<stdio.h>
int main(){
char i;
scanf("%c",&i);
switch (i){
   case 'A':
   printf("1\n");
   break;
   case 'B':
   printf("2\n");
   break;
   case 'C':
   printf("3\n");
   break;
   case 'D':
   printf("4\n");
   break;
   case 'E':
   printf("5\n");
   break;
   default:
   break;
 }
  return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:4:1: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
 scanf("%c",&i);
 ^

Judge Result