recursiondemo.java

本压缩文件中含有线程的控制

package c11;

import java.util.*;

public class RecursionDemo {

	/**
	 * @param args
	 */
	public static void main(String[] args) {
		Scanner keyboard = new Scanner(System.in);
		System.out.print("Enter an integer> ");
		int number = keyboard.nextInt();
		System.out.println("the digits in that number are> ");
		inWords(number);
		System.out.println();

		System.out.println("If you add ten to that number,"
								+" the digits in the new number are> ");
		number += 10;
		inWords(number);
		System.out.println();

	}

	public static void inWords(int number) {
		//if (number < 10) {
		//	System.out.print(digitWord(number) + " ");
		//}	else {
		
		while(true){
			
		}
			
//			inWords(number / 10);
//			System.out.print(digitWord(number % 10) + " ");
		//}

	}

	private static String digitWord(int digit) {
		String result = null;

		switch (digit) {
		case 0:
			result = "zero";
			break;
		case 1:
			result = "one";
			break;
		case 2:
			result = "two";
			break;
		case 3:
			result = "three";
			break;
		case 4:
			result = "four";
			break;
		case 5:
			result = "five";
			break;
		case 6:
			result = "six";
			break;
		case 7:
			result = "seven";
			break;
		case 8:
			result = "eight";
			break;
		case 9:
			result = "nine";
			break;
		default:
			System.out.println("fatal error.");
			System.exit(0);

		}
		return result;
	}
}