#include?<iostream>
#include?<string.h>
using?namespace?std;

class?Student{
public:
????void?setName(string?_name){
????????m_strName?=?_name;
????}
????string?getName(){
????????return?m_strName;
????}
????void?setGender(string?_gender){
????????m_strGender?=?_gender;
????}
????string?getGender(){
????????return?m_strGender;
????}
????int?getScore(){
????????return?m_iScore;
????}
????void?initScore(){
????????m_iScore?=?0;
????}
????void?study(int?_score){
????????m_iScore?+=?_score;
????}
????
private:
????string?m_strName;
????string?m_strGender;
????int?m_iScore;
};


int?main(int?argc,?const?char?*?argv[])?{
????//?insert?code?here...
????cout?<<?"Hello,?World!\n";
????Student?stu;
????stu.initScore();
????stu.setName("zhangsan");
????stu.setGender("女");
????stu.study(5);
????stu.study(3);
????
????cout?<<?stu.getName()?<<?"?"?<<?stu.getGender()?<<?"?"?<<?stu.getScore()?<<?endl;
????return?0;
}

我的代碼應(yīng)該和老師的是一樣的，但是在Xcode中，會(huì)有如下的提示，不太明白什么意思