#include<iostream.h>
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#include<stdio.h>
) r7 r, B8 f& f$ |#include<stdlib.h>
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#include<string.h>
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class pass_wd
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{
" C! Y& E) X1 w ]! d0 jprivate: //定义私有成员
" q" x' K, U5 X+ x: Y1 ychar user[16],pass[16];
& O( {% U( E1 D" Wstatic int i;
" J# W4 J" `8 ]# y* s1 o* Wpublic: //定义共有成员
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char *s;
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pass_wd(char a[],char b[],char c[]) //构造函数
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{
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strcpy(user,a);
- q! y& h/ L0 Ostrcpy(pass,b);
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s=new char[sizeof(c)];
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strcpy(s,c);
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}
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pass_wd(pass_wd &p)
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strcpy(user,p.user);
1 U2 O% S/ D$ w9 X3 jstrcpy(pass,p.pass);
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strcpy(s,p.s);
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~pass_wd() //析构函数
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{
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cout<<"class is freed"<<endl;
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}
0 K) F. k s0 v* ~void getuser()
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{
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cout<<"user:"<<user<<endl;
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}
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void getpass()
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{
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cout<<"pass:"<<pass<<endl;
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}
5 \+ K# ~' X0 }9 F1 O2 l0 _# hvoid gets()
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cout<<"s:"<<s<<endl; //this 永远指向当前调用对象，变量的地址
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}
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0 h4 R" k" s1 r3 A% l" lint pass_wd::i=0;
, A' m/ z, s- ]char pass_wd::*t;
* _, {4 A! `5 Q) z0 W; Hvoid main()
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{
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char ch;
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class pass_wd a("kala","12345","s123456"); //初始化对象
$ O4 Q* G7 Z2 F) {+ u3 Q; a0 Gt=&pass_wd::s; //vc++编译到这里就会产生错误。具体如下
, J4 Z/ p' h: T6 S7 p//error C2440: '=' : cannot convert from 'char *pass_wd::* ' to 'char pass_wd::*'
; _" r2 ?5 k" K, m! V& @class pass_wd *p;
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p=&a;
) j; L8 S( [9 {8 E( F1 b6 \+ }a.getuser(); //引用共有成员
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cout<<"----------------------------------------"<<endl;
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p->getpass();
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p->gets();
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cin>>ch;
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}
% g' j" }, B4 [- r这是程序源代码.我想知道的是.如何定义一个指向数组的类成员指针?
