java小程序 急！！！

Question

Choose an option:
1. Buy a travel pass
2. Charge my MyTi
3. Show remaining credit
0. Quit
Please make a selection: 1
What time period:
a) 2 Hours
b) All Day
c) cancel
Your selection: a
Which zone:
a) Zone 1
b) Zones 1 and 2
c) cancel
Your selection: b
用JAVA 实现上面的语句：第一个选项选1然后出第二个选项选a然后再第三个选项~

Answer 1

import java.util.Scanner;

/**
* 实现你说的三步选择功能
* @author resong27lhk
*
*/
public class Test {

/**
* 封装的测试方法
*/
private void test(){
Scanner scan = new Scanner(System.in);
//第一部分
System.out.println("Choose an option:");
System.out.println("1. Buy a travel pass");
System.out.println("2. Charge my MyTi");
System.out.println("3. Show remaining credit");
System.out.println("0. Quit");
System.out.print("Please make a selection:");
//接收数字
int choose = scan.nextInt();
if(choose == 1){
//第二部分
System.out.println("What time period:");
System.out.println("a) 2 Hours");
System.out.println("b) All Day");
System.out.println("c) cancel");
System.out.print("Your selection:");
//接收字符创
String str = scan.next();
if(str.equals("a")){
//第三部分
System.out.println("Which zone:");
System.out.println("a) Zone 1");
System.out.println("b) Zones 1 and 2");
System.out.println("c) cancel");
System.out.print("Your selection:");
//接收字符创
String str2 = scan.next();
if(str2.equals("b")){
System.out.println("测试完毕");
}
}
}
}

/**
* 测试
* @param args
*/
public static void main(String[] args) {
Test t = new Test();
t.test();
}

}

注明：这个类的名字是Test

Answer 2

不明白需求。

Answer 3

不明白