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求助java问题

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package dadazuce;
import java.util.Scanner;
public class initail {
public static void main(String[] args) {
// TODO Auto-generated method stub
mazida zuce=new mazida();
aidi zuce1=new aidi();
jinlong zuce2=new jinlong();
pikaxue zuce3=new pikaxue();
zuce.dollar;
Scanner sc=new Scanner(System.in);
System.out.println("所有租聘车型:");
zuce.newcar();
zuce1.newcar();
zuce2.newcar();
zuce3.newcar();
Scanner sc1=new Scanner(System.in);
int i=sc1.nextInt();
System.out.println("请输入租聘车辆数:"+i);
int sum=0;
for(int x=1;x<=i;x++){
System.out.println("请输入第"+x+"辆车车型:");
String zu=sc.next();
if(zu.equals("mazida")){
zuce.dollar;
}else if(zu.equals("aidi")){
zuce1.dollar;
}else if(zu.equals("jinlong")){
zuce2.dollar;
}else if(zu.equals("pikaxue")){
zuce3.dollar;
}
sum=sum+dollar;
}
System.out.println("总金额:"+sum);
}
private static boolean zu(String string) {
// TODO Auto-generated method stub
return false;
}
}


1楼2015-05-11 22:26回复
    怎样可以直接调用另一个类的属性而不进行更改


    2楼2015-05-11 22:28
    回复