计算机
来源：互联网 发布：服务器漏洞扫描软件 编辑：程序博客网 时间：2024/05/16 00:50
public class PC {
CPU cpu;
HardDisk HD;
public void setCPU(CPU c){
cpu=c;
}
public void setHardDisk(HardDisk h){
HD=h;
}
public void show(){
System.out.println("cpu的速度是"+cpu.getSpeed());
System.out.println("cpu的速度是"+HD.getAmount());
}
}
public class CPU {
int speed;
public int getSpeed(){
return speed;
}
public void setSpeed(int m){
speed=m;
}
}
public class HardDisk {
int amount;
public int getAmount(){
return amount;
}
public void setAmount(int m){
amount=m;
}
}
public class T {
public static void main(String[] args) {
CPU cpu=new CPU();
cpu.setSpeed(2200);
HardDisk disk=new HardDisk();
disk.setAmount(200);
PC pc=new PC();
pc.setCPU(cpu);
pc.setHardDisk(disk);
pc.show();
}
}
