Submission #1609906

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Source Code Expand

#include <stdio.h>

int main(){
    char c;
    scanf("%c", &c);
    switch(c){
        case 'a':
            printf("vowel");
            break;

        case 'e':
            printf("vowel");
            break;

        case 'i':
            printf("vowel");
            break;

        case 'o':
            printf("vowel");
            break;

        case 'u':
            printf("vowel");
            break;

        default:
            printf("consonant");
            break;
    }

}

Submission Info

Compile Error

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

Judge Result