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/*

*/

#include "pch.h"#include 
   
    using namespace std;//传统赋初值class person {
   public:	//构造函数 赋初值	person(int a, int b, int c) {
   		m_A = a;		m_B = b;		m_C = c;	}	int m_A;	int m_B;	int m_C;};void test01() {
   	person p1(10, 20, 30);	cout << "m_A:" << p1.m_A << endl;	cout << "m_B:" << p1.m_B << endl;	cout << "m_C:" << p1.m_C << endl;}//初始化列表初始化属性class person {
   public:	//初始化列表 赋初值		/*person(): m_A(10), m_B (20), m_C (30) 	{		}*/	//和上面那种相比，这种更灵活	person(int a,int b,int c) : m_A(a), m_B(b), m_C(c)	{
   	}	int m_A;	int m_B;	int m_C;};void test02() {
   	person p1(10,20,30);	cout << "m_A:" << p1.m_A << endl;	cout << "m_B:" << p1.m_B << endl;	cout << "m_C:" << p1.m_C << endl;}int main(){
   	//test01();	test02();}
   

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