改错，对现有能运行代码进行判断改错

Question

改错
#include <stdio.h>
#include <conio.h>
int main()
{
int i,j;
int sum,k=0;
for(i=0;i<5;i++)
{
printf("input a number:");
scanf("%d",k);
sum+=k;
}
printf("the sum is %d",sum);
return 0;
}

Answer 1

scanf("%d",k);
改为
scanf("%d",&k);

int sum,k=0
改为
int sum=0,k=0

#include <stdio.h>
int main()
{
int i;
int sum=0,k=0;
for(i=0;i<5;i++)
{
printf("input a number:");
scanf("%d",&k);
sum+=k;
}
printf("the sum is %d",sum);
return 0;
}