1
回答数
将其中连续的多个空格用一个空格代替 ,用while遍历空格，最后只输出一个空格，如下代码为何不可？
include <stdio.h> define NONBLANK 'a' void main(){ int c,lastc; lastc = NONBLANK; while((c = getchar
3
回答数
5
difference between an object and pointer variable
I have following code: include <assert.h> include <errno.h> include <pthread.h> include <stdio.h> in
