#include <stdio.h> class A { public: int year; int month; int day; void setdate(int i,int j,int k) { year=i; month=j; day=k; } }; void main() { A a1; a1.setdate(1,3,4); A a2=a1; //对象的复制,将对象a1的所有内容给了a2 printf("年:%d,月:%d,日:%d\n",a1.year,a1.month,a1.day); printf("年:%d,月:%d,日:%d",a2.year,a2.month,a2.day); getchar(); }
时间: 2024-08-12 12:52:09