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本帖最后由 (@_@) 于 2013-3-21 10:43 编辑 & \5 C. [3 J" V4 u2 s
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class CA
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CA();
! C! ]+ h% G0 e3 S1 k8 v: { CA(CA&);0 j. ^9 Y6 q/ X2 i' f
CA(int ,int );3 \ j$ P6 m4 z- D
~CA();
" n: s( N- X- G) N( S void print();; n) l/ }' w5 b
* k: c c' Y# u; s1 n. Y5 eprivate:
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int j;
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CA::CA()
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6 F g' f' V/ M$ q8 Y$ TCA::CA(CA&one)
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* X. l; b5 T* w; |8 M2 ?: } cout<<"调用复制构造函数"<<endl;
; J. w& `) G! R1 [+ O this->i=one.i;
9 O: M# N: Q( v this->j=one.j;; C+ t8 G; e& S% n, B. y5 Z
}
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# u4 p& W% Y" S4 T. O# W# bCA::CA(int m,int n)* ]7 v7 r4 e1 {! W3 y% A
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i=m;
$ p6 B6 ?" ~3 d6 m4 s/ a j=n;
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$ e1 j. F! l0 @- [void CA::print()5 n1 o9 @0 u* M
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cout<<i<<endl<<j<<endl;
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$ ]8 `1 G( l0 T; M* Z* f2 [CA::~CA()* S W/ ~) k/ z4 b) o9 W
{
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+ ?! T2 a$ n0 i7 G0 T* O# S#include <iostream>
- ~& }( k* t0 u) o( Lusing namespace std;
E, a9 Q A7 ? B#include "复制构造函数工作原理.h"
4 {3 H ~- Q- W, a+ Eint main(void){
0 o2 e% i: P# C4 v6 ~CA a(2,3);
& ]9 D5 B" G/ L; p( Q% [a.print(); * `$ j& f$ c8 ~2 Z1 M0 p8 e
CA b(a); 7 C9 h3 h! |$ _6 S
b.print();
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. w9 L4 |3 W; P2 | return 0;0 L& ~- S" i+ X7 ?' V6 W
}
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