                        課程
                    
                        /后端開(kāi)發(fā)
                        
                            /C++
                        
                        /C++遠(yuǎn)征之封裝篇（上）

為什么要?jiǎng)h掉析構(gòu)函數(shù)才可以運(yùn)行？

#include?<iostream>
#include?<string>
using?namespace?std;
/**
?*?定義類(lèi)：Student
?*?數(shù)據(jù)成員：m_strName
?*?無(wú)參構(gòu)造函數(shù)：Student()
?*?有參構(gòu)造函數(shù)：Student(string?_name)
?*?拷貝構(gòu)造函數(shù)：Student(const?Student&?stu)
?*?析構(gòu)函數(shù)：~Student()
?*?數(shù)據(jù)成員函數(shù)：setName(string?_name)、getName()
?*/
class?Student
{
????public:
????Student()
????{
????????m_strName="";
????}
????Student(string?_name)
????{
????????m_strName=_name;
????}
????Student(const?Student&?stu){};
????//~Student();
????
????void?setName(string);
????string?getName();
????private:
????string?m_strName;
};void?Student::setName(string?_name){????m_strName=_name;}string?Student::getName(){????return?m_strName;}int?main(void){????Student?stu("慕課網(wǎng)");?cout<<stu.getName()<<endl;?return?0;}