public class Demo1 {
public static void main(String[] args) throws Exception { System.out.println(" J A V V A"); System.out.println(" J A A V V A A"); System.out.println("J J AAAAA V V AAAAA"); System.out.println(" J J A A V A A"); }}原文：http://www.cnblogs.com/777lixiaohui/p/7538320.html