由于int，我无法打印出A02而不是A2

Question

int main(){

    char code;
    int coDe;
    printf("Enter code : ");
    scanf("%c%d", &code, &coDe);
    printf("%c%d", code,coDe);

}

预期：A02
实际：A2

Answer 1

就做

printf("%c%02d", code, coDe);