#include<iostream> using namespace std; class Person{ public: int m_a; int m_b; int m_c; Person(int a,int b,int c) :m_a(a), m_b(b), m_c(c){} }; int main() { Person p(30,20,10); cout << p.m_a << p.m_b << p.m_c<<endl; system("pause"); return 0; }
原文：https://www.cnblogs.com/xiximayou/p/12095260.html