Submission #4495232

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Source Code Expand

#include <stdio.h>

int main(int argc, char const *argv[]) {
    // 変数
    char X;
    // 入力
    scanf("%c", &X);
    // 計算
    int ans;
    ans = X-'A'+1;
    // 出力
    printf("%d\n", ans);
    return 0;
}

Submission Info

Compile Error

./Main.c: In function ‘main’:
./Main.c:7:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%c", &X);
     ^

Judge Result