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| #include<iostream>
#include <string.h>
using namespace std;
class Resume{
protected:
char* name;
public:
virtual Resume* clone() = 0;
};
class ConcreteResume:public Resume{
public:
ConcreteResume(char* str){
name = new char[strlen(str)+1];
strcpy(name,str);
}
ConcreteResume(const ConcreteResume& r1){
name = new char[strlen(r1.name)+1];
strcpy(name,r1.name);
}
ConcreteResume& operator&=(const ConcreteResume& r1){
if(this == &r1){return *this;}
delete[] name;
name = new char[strlen(r1.name)+1];
strcpy(name,r1.name);
return *this;
}
ConcreteResume* clone() override{
return new ConcreteResume(*this);
}
void PinrtInfo(){
for(int i=0;i<strlen(name);i++){
cout<<name[i]<<endl;
}
}
};
int main(){
char str[] = "happy";
ConcreteResume r1(str);
ConcreteResume r2(r1);
char str1[] = "helloworld";
ConcreteResume r3(str1);
r3 = r1;
ConcreteResume *r4 = r3.clone();
r4->PinrtInfo();
}
|