Submission #1517199

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Source Code Expand

#define _CRT_SECURE_NO_WARNINGS

#include <stdio.h>
#include <string.h>

int main(void){
    char a[128];
    char b[3] = "pp";
    scanf("%s", a);
    strcat(a, b);
    printf("%s\n", a);
    return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%s", a);
                   ^

Judge Result