56.成员变量的初始化例子

(@_@)

class CA
{
! _  S8 R1 c, D( U% }+ Rpublic:
        CA(int ,int );
, X/ z( A$ Z4 }1 g- a        ~CA();
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private:
    const int num;
: w) P! a+ \7 @- ~1 z( ^        int &mum;
};
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CA::CA(int x,int y):num(x),mum(y)
{
        cout<<num<<","<<mum<<endl;
}

CA::~CA()
% `0 k" I/ B" ^3 J{
}

#include <iostream>

using namespace std;
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. F& r9 o* G7 Q. s: v5 z#include "成员变量的初始化与构造函数1.h"

int main(void)
{
        CA a(2,3);
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        return 0;
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