package test922;

import java.util.Scanner;

public class ScanerTest {
	private static Scanner sc;

	public static void main(final String[] args) {
		sc = new Scanner(System.in);
		System.out.println("請輸入一個字串(輸入\"exit\"退出):");
		String str = null;
		while (true) {
			str = sc.nextLine();
			if ("exit".equals(str)) {
				break;
				// System.exit(0);
			}
			System.out.println(str);
		}

	}
}
 

執行結果：