提问
#include<stdio.h>void main()
{
int counter;
int grade;
int total;
int average;
total=0;
counter=1;
while(counter<=10)
{
printf(“%s","enter gread");
scanf("%d",&grade);
total=total+grade;
counter=counter+1;
}
average=total/10;
printf("class average is %d\n",average);
}
我是大一的,这是书上的例子,想知道while中printf里面的%s是干什么用的,为什么逗号后面的enter gread还要加双引号啊????\n求教 楼主,连 printf() 用法都没有搞明白就在这里提问,你好 NB 啊!这种问题你好意思问,我都不好意思答!!!
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