日期:2014-05-20 浏览次数:20739 次
public class TV extends Machine{
private String brand;
private int maxvolume;
public TV() {
}
public void work(){
System.out.println("Play audio and video meida");
}
public String toString(){
return "The power is "+getPower()+"\n"+"The voltage is "+getVoltage()+"\n"+"The current is "+getCurrent()+"\n"+"The type is "+getType()+"\n"+"The brand is "+brand+"\n"+"The maximum volume is "+maxvolume;
}
public static void main(String[] args) {
TV tv=new TV();
System.out.println(tv);
}
}