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本帖最后由 (@_@) 于 2013-3-21 10:43 编辑
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, {) c; t% h0 y$ w: Mclass CA
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7 k- I# u/ y+ N/ [; Ipublic:
" ?) U0 A: _( ?1 q+ e# y" f CA();
2 e# g( k' H" w2 T9 H CA(CA&);: ?. G/ m" X2 Y4 C8 }* w* i
CA(int ,int );$ a: u" z* J; c
~CA();
7 ~# _& p1 i, e) |: c3 ^4 W" F( ~ void print();' T- f+ t- {, K" L6 F7 O; z4 x
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private:, `" p" K. ^: Q7 S
int i;& m% v" r9 Q( E( ?( S
int j;
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8 ?5 K* J6 c6 M: z+ @CA::CA()$ P/ A; I4 c4 E/ R* W9 g' m$ [
{
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; Q+ C1 J5 q, F: ~/ UCA::CA(CA&one)/ X+ L+ H% s% L( C
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cout<<"调用复制构造函数"<<endl;- v" H- Q+ ?9 T& C/ @/ g
this->i=one.i;
6 u$ A1 c7 |6 Y8 m2 C2 u G this->j=one.j;, f6 \& E6 y0 b5 ?) `7 ` \( R" ^
}
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CA::CA(int m,int n)- {& U6 _) b; h* X/ Y
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i=m;) |4 V+ }1 T9 u+ R% c) T2 m
j=n;. @+ @8 B+ D. i, h# z- l4 a
}
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void CA::print()# O% [- B+ Z& ?# f
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cout<<i<<endl<<j<<endl;
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CA::~CA(): i& ^2 a% C' ?, e; }& W
{
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#include <iostream>
, p* r! Z* d3 D6 t2 ousing namespace std;
6 S# q9 Y$ _: H#include "复制构造函数工作原理.h"
# ~) [4 G2 A! w/ x0 Qint main(void){
- u! w, j( B+ K7 `CA a(2,3); 0 N6 W: I4 R2 H/ m
a.print();
, D% h' X0 q: w' b- G CA b(a); . l6 ^+ g' M3 G5 P9 v$ I/ d- o4 q
b.print();/ p1 ?% g# p A/ v* \, _: E% t
5 q8 ^! _7 v3 H9 ^( [5 t return 0;
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