/*---------------
 Ex8_3.java
 文字列操作の応用
 ----------------*/
package jp_bunkyo;

import java.util.Random;

public class Ex8_3 {
	public static void main(String[] args) {
		String msg = "1234567890JQK";
		Random rnd = new Random();
		int i = 0;

		System.out.println("msg = " + msg);

		while ( i < 30 ) {
			System.out.print(" " + msg.charAt(rnd.nextInt(msg.length())) );
			i++;
		}
	}
}