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本帖最后由 (@_@) 于 2013-3-21 10:43 编辑 / _, d. @4 g/ r0 n% c/ c
8 j( s7 d7 r! X, }- c t+ nclass CA4 q/ X6 K5 e! @6 E0 b b
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public:
1 D- M9 g9 L! v" o CA();* }7 Z A% n3 Z0 a& L2 w# q
CA(CA&);
) A5 ^% O4 x9 f( } CA(int ,int );
1 k7 v, j% h! C- f& n8 P( ` ~CA();' r E& K s" G1 q3 d5 M
void print();
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( b8 I4 @' ^, L+ p4 sprivate:2 `5 l9 s$ D" m1 p0 ~, b+ L j, o
int i;7 J$ }4 x+ e6 ~; B& m0 X
int j;2 a8 t* X- U5 L+ x
};
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CA::CA()
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CA::CA(CA&one)
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" Q: Q, T. t. s6 K cout<<"调用复制构造函数"<<endl;& `+ |- w2 l0 c
this->i=one.i;
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}
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( W! ~( B8 `. ~& k) {CA::CA(int m,int n)1 O4 _# e4 ?% Y) Q) [+ ]+ c
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i=m;" i" Y4 _* w- i: h; e' D+ O' v! S
j=n;
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void CA::print()
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" V, ]2 R; @* \5 | cout<<i<<endl<<j<<endl;
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CA::~CA()" N ~* Q! S6 r; u; m
{
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#include <iostream>
~* n. f& |) V. L+ Wusing namespace std;4 r M V2 U$ o: @/ B" N
#include "复制构造函数工作原理.h"; h( h6 J2 t- W1 T k* W
int main(void){ 1 D9 J- C. W) A- }# Z- {' A
CA a(2,3);
$ {9 p' C8 f3 }# _4 r; W8 Va.print(); : o' }: x5 F1 u$ }( F8 E& Y
CA b(a); : X2 e( p8 ]. n Y8 ]% Z
b.print();! W9 V! C& y- {) T: J( D: Q
, J/ F4 l' u b( p( i6 V& \( ? return 0;
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