Submission #996837

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Source Code Expand

#include<cstdio>
#include<cstring>
int main(void){
char c[3];
int a[2];
	int n;
	int k;
a[1]=0;
	scanf("%d",&k);
	scanf("%s", c);
	n = strlen(c);
	for (int i = 0; i < n; i++){
		a[i] = c[i] - 48;
	}
if(k>0)printf("%d",a[0]+a[1]);
else printf("%d",10*a[0]+a[1]);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:9:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d",&k);
                ^
./Main.cpp:10:16: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s", c);
                ^

Judge Result