Question

这个c语言哪儿错了

(4) #include <stdio.h>
void main( )
{
float a,b,c，sum;
float average;
a=10; b=20; c=35;
sum=a+b+c;
average==sum/3;
printf ("the average is %4d \n ", average);
}

Answer 1

这一句：average==sum/3;
应该为：average=sum/3;

追问

还是不对，执行不出正确答案

追答

这一句：printf ("the average is %4d \n ", average);
应该为：printf ("the average is %4f \n ", average);