Submission #1868257

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Source Code Expand

#include <stdio.h>

int main() {
    int a, b,h,c;
    scanf("%d", &a); 
    scanf ("%d",&b);
    scanf("%d",&h);
    if((a+b)%2==0)
    {
        c=((a+b)/2)*h;
    }else c=((1+a+b)/2)*h-1;
    printf("%d",c);
    return 0;
}

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("%d", &a); 
     ^
./Main.c:6:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf ("%d",&b);
     ^
./Main.c:7:5: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]
     scanf("%d",&h);
     ^

Judge Result