标签:set cout int etc ios delete tst cst use
#include <iostream>
using namespace std;
class CDemo {
public:
CDemo(int pa,char *cstr)
{
this->a = pa;
this->str = new char[104];
strcpy(this->str,cstr);
//this->str = cstr;
}
int getA()
{
return this->a;
}
char* getCStr()
{
return this->str;
}
void setA(int a)
{
this->a = a;
}
void setStr(char *cstr)
{
this->str = new char[104];
strcpy(this->str, cstr);
}
void setStr2(char *cstr)
{
this->str = cstr;
}
~CDemo()
{
delete str;
}
private:
int a;
char *str;
};
int main()
{
CDemo A(10,"hello");
cout <<"A:"<< A.getA()<<" "<<A.getCStr()<< endl;
CDemo B = A;
cout << "B:" << B.getA() << " " << B.getCStr() << endl;
B.setA(30);
B.setStr("word");//深复制
//B.setStr2("word2");//浅复制
cout << "B:" << B.getA() << " " << B.getCStr() << endl;
cout << "A:" << A.getA() << " " << A.getCStr() << endl;
system("pause");
return 0;
}
-----------------------------------------------------------------------------------------------------
A:10 hello
B:10 hello
B:10 word
A:10 hello
请按任意键继续. . .
标签:set cout int etc ios delete tst cst use
原文地址:https://www.cnblogs.com/herd/p/10977573.html