我來說句公道話,其實老師寫的并沒有錯,5.30分,像一樓所說的,應該寫成p[i].type和p[i].changeVol()!,其實是一樓寫的是錯的, 要是用“.”這個運算符,應該寫成的是TV[1].type或 p[i]->type ,而不是p[i].type p是指針,并不和點這個運算符配用的,,所以大家不要誤會,老師講的并沒有錯,要是有疑問也可以留言我,我會回復。。
2018-04-18
#include <iostream>
#include <string>
using namespace std;
class Student
{
public:
string m_strName;
string m_iAge;
};
int main()
{
Student stu;
stu.m_strName = "慕課網";
stu.m_iAge = 2;
cout << stu.m_strName<< " " <<stu.m_iAge<< endl;
return 0;
}
#include <string>
using namespace std;
class Student
{
public:
string m_strName;
string m_iAge;
};
int main()
{
Student stu;
stu.m_strName = "慕課網";
stu.m_iAge = 2;
cout << stu.m_strName<< " " <<stu.m_iAge<< endl;
return 0;
}
他的意思是讓private稱為一個中間量讓setname里面的值流入getname函數然后在輸出調用嗎?
public:
string setname(string sname)
{ m_strName = sname;
return sname; }
string getname()
{ string gname;
gname = m_strName;
return gname;}
private:
string m_strName;};
public:
string setname(string sname)
{ m_strName = sname;
return sname; }
string getname()
{ string gname;
gname = m_strName;
return gname;}
private:
string m_strName;};