【零基础学QT】【009】C++的类定义，对象创建，构造函数，析构函数

? 类定义和对象的创建

	#include 
	
	using namespace std;
	
	class Person {
	private:
	    int age;
	    int height;
	
	public:
	    int getAge() {
	        return age;
	    }
	    int getHeight() {
	        return height;
	    }
	    Person() {
	        age = 25;
	        height = 175;
	    }
	    Person(int age, int height) {
	        age = 25;
	        height = 175;
	    }
	};
	
	int main() {
	    Person p1;
	    Person p2(18, 180);
	    Person p3 = Person();
	    Person p4 = Person(18, 180);
	
	    cout