JAVA之等号、传类对象参数与c++的区别

# include <iostream>using namespace std;class ClassA{private:    int value;public:    void seta(int value)    {        this->value = value;    }    void show()    {        cout<<"the value : "<<value<<endl;    }};int main (){    ClassA a;    a.seta(3);    a.show();    cout<<"a:"<<&a<<endl;    ClassA b;    b.seta(4);    b.show();    cout<<"b:"<<&b<<endl;    b = a;    a.show();    b.show();    cout<<"a:"<<&a<<", b"<<&b<<endl;    b.seta(6);    a.show();    b.show();    cout<<"a:"<<&a<<", b"<<&b<<endl;}

运行结果：

the value : 3
a:0x22fefc
the value : 4
b:0x22fef8
the value : 3
the value : 3
a:0x22fefc, b0x22fef8
the value : 3
the value : 6
a:0x22fefc, b0x22fef8


Process returned 0 (0x0) execution time : 0.132 s
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