![](https://csdnimg.cn/release/download_crawler_static/86354823/bg1.jpg)
#include<iostream>
using namespace std;
enum CPU_Rank{P1=1,P2,P3,P4,P5,P6,P7};
class CPU{
public:
CPU();
void run(enum CPU_Rank rank,int frequency,float voltage);
void stop();
~CPU();
private:
enum CPU_Rank rank;
int frequency;
float voltage;
};
CPU::CPU(){
cout<<"构造函数"<<endl;
}
CPU::~CPU(){
cout<<"析构函数"<<endl;
}
void CPU::run(enum CPU_Rank rank,int frequency,float voltage){
cout<<"rank="<<rank<<" frequency="<<frequency<<"MHz
voltage="<<voltage<<endl;
}
int main(){
CPU CPU1;
CPU1.run(P7,1,1.1);
return 0;
}
#include<iostream>
using namespace std;
class Computer{
public:
void run();
void stop();
private:
char cpu;
float ram;
char cdrom;
};
class CPU{
};