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本帖最后由 (@_@) 于 2013-3-21 10:43 编辑 ; |% I7 j* u' d0 A
& ~2 L2 m/ W$ V! ?2 S" P0 Qclass CA& m2 w- c5 Y& t/ V1 I
{
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CA();9 r5 K8 ^# K# X5 n( L8 Q8 k
CA(CA&);
! _8 c( u2 o# z& p2 R; Y6 x CA(int ,int );
% d; F8 a9 z, d ~CA();
) v3 A7 O9 {- \( U+ g8 M2 L void print();. Z2 Q4 E& G+ b: L7 a
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private:3 I" O! C" ~( Q8 g- N0 C
int i;
4 Z- \6 v0 f$ c2 u9 v int j;
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7 c( w, H' {9 d: DCA::CA()
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}
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% Q; i: u% w) ?4 y7 h- Y& |CA::CA(CA&one)- k- Z5 k# C; s4 j3 B: z# ^
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cout<<"调用复制构造函数"<<endl;* Q* W5 m# J% p- ?) C/ C9 {
this->i=one.i;
5 r1 O! o4 W4 N1 U this->j=one.j;
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CA::CA(int m,int n)
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i=m;
3 u% Q/ i# F6 i6 e' \ j=n;4 J9 o$ L2 z* U. ]: N
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& K% |2 k2 l, Rvoid CA::print()
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cout<<i<<endl<<j<<endl;
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CA::~CA() B$ R" c* [8 j
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3 G. O8 n: e2 X, k#include <iostream>. U. T9 `8 D- T( C1 B$ y6 a' p3 [
using namespace std;
6 C3 ]; a6 ~9 ^7 M3 c! e. m#include "复制构造函数工作原理.h"
% x) U* j. E1 I, C8 Y1 Qint main(void){ ! V a3 J$ q8 p5 P' ~$ Y" w1 a
CA a(2,3);
3 a8 W' r% y7 aa.print(); + z6 S4 v) _' X- p
CA b(a);
, N$ Q. T, P; b3 \# q4 ~5 xb.print();/ S* E! |; N0 w8 O" _& W
: U! Y7 F, q3 j: G# E return 0;4 \0 G9 k6 z4 `' Y9 f8 a
}
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