[求助]关于指针的问题
例如：main()
{ int *p
p="abcd"; }
或者
main()
{int *p ;
scanf("%c",p)
这有什么区别...我知道一个是赋值.一个是输入
我想知道.在程序开始之前.
这里指针各指向什么地方..
[此贴子已经被作者于2005-9-4 19:14:56编辑过]
[此贴子已经被作者于2005-9-4 19:14:56编辑过]
2005-09-04 19:14
/p/2005/0723/2389/b_15B366214465147B.jpg" border="0" onload="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onmouseover="if(this.width>screen.width*0.7) {this.resized=true; this.width=screen.width*0.7; this.style.cursor='hand'; this.alt='Click here to open new window\nCTRL+Mouse wheel to zoom in/out';}" onclick="if(!this.resized) {return true;} else {window.open('http://photo.hexun.com/p/2005/0723/2389/b_15B366214465147B.jpg');}" onmousewheel="return imgzoom(this);" alt="" />
/msgrd?V=1&Uin=5941998" target="_blank">
2005-09-05 17:52