输出不同版本的古诗
package demo3; public class Demo3 { public static void main(String[] args) { // TODO Auto-generated method stub char a[][] = new char[4][]; a[0] = new char[] { '春', '眠', '不', '觉', '晓' }; a[1] = new char[] { '处', '处', '闻', '嘀', '鸟' }; a[2] = new char[] { '夜', '来', '风', '雨', '声' }; a[3] = new char[] { '花', '落', '知', '多', '少' }; System.out.println("横板输出"); for (int i = 0; i < a.length; i++) { for (int j = 0; j < a[i].length; j++) { System.out.print(a[i][j]); } if (i % 2 == 0) { System.out.println(","); } else { System.out.println("。"); } } /* 竖排输出 */ System.out.println("\n---竖排输出---"); for (int j = 0; j < 5; j++) { for (int i = 3; i>=0; i--) { System.out.print(a[i][j]); } System.out.println(); } System.out.println("。,。,"); } }