#include<bits/stdc++.h>using namespace std;/*** 常量成员,引用成员,类对象,派生类构造函数对基类构造函数的调用,必须使用初始化列表* */class A {int x, y;const int i, j;int &k;public:A(int a, int b, int &c): i(a), j(b), k(c), x(a){y = x;printf("x = %d y = %d i = %d j = %d k = %d\n", x, y, i, j, k);k = 10000;}};int main() {int m = 6;A a(1, 2, m);cout<<"m="<<m<<endl;return 0;}
