Java循环

public class Main {

public static void main(String[] args) {
// TODO Auto-generated method stub
//		初始化
Scanner in = new Scanner(System.in);
//		读入投币金额
System.out.print("请投币：");
int amount = in.nextInt();
//		打印车票
System.out.println("票价10元");
//		计算并找零
System.out.println("找零：" + (amount-10) + "元");
}
}

public class Main {

public static void main(String[] args) {
// TODO Auto-generated method stub

//	初始化
Scanner in = new Scanner(System.in);
int amount;
int balance = 0;

while(true){
System.out.print("请投币：");
amount = in.nextInt();
balance = balance + amount;
if(balance >= 10){
System.out.println("***************");
System.out.println("**Java城际铁路专线**");
System.out.println("票价10元");
System.out.println("**************");
System.out.println("找零：" + (balance - 10) + "元");
balance = 0;
}
}
}
}