Java写诗程序

import java.util.Random;

public class test_word {
	public static void main(String[] args) {

		System.out.println("五言绝句");
		System.out.println();
		for(int i=0;i<4;i++) {
			for(int j=0;j<5;j++) {
				System.out.print(getRandomChineseChar());
			}
			System.out.print("\n");
		}
		System.out.println();
		System.out.println("七言律诗");
		System.out.println();
		for(int i=0;i<8;i++) {
			for(int j=0;j<7;j++) {
				System.out.print(getRandomChineseChar());
			}
			System.out.print("\n");
		}
		/*
		String str = getAllChineseChar();
		System.out.println();
		System.out.println(str);
		System.out.println();
		System.out.println(getChineseCharCount(str));*/

		//如何只取一级汉字？？未解决
	}
	//统计汉字字数
	public static int getChineseCharCount(String inStr) {
		int result = 0;
		String reg = "^[\u4e00-\u9fa5]{1}$";
		for(int i=0;i<inStr.length();i++) {
			String b = Character.toString(inStr.charAt(i));
			if (b.matches(reg)) {
				result ++;
			}
		}
		return result;
	}
	//统计汉字字数2
	public static int getChineseCharCountEx(String inStr) {
		int result = 0;
		char ch;
		for (int i=0;i<inStr.length();i++) {
			ch = inStr.charAt(i);
			if (ch>=19968 && ch <= 64041) {
				result ++;
			}
		}
		return result;
	}
	//获取所有汉字
	public static String getAllChineseChar() {
		String str = "";
		byte[] by = new byte[2];
		for(int b1 =176;b1<248;b1++) {
			by[0] = (byte)b1;
			for(int b2 =161;b2<255;b2++) {
				by[1]=(byte)b2;				

				try {
					str += new String(by,"GB2312");
				}
				catch(Exception e) {
					e.printStackTrace();
				}

			}
		}
		return str;
	}
	//获取随机汉字
	public static String getRandomChineseChar() {
		String str = "";
		int highCode;
		int lowCode;

		Random random = new Random();

		highCode = (176 + Math.abs(random.nextInt(39)));
		lowCode = (161 + Math.abs(random.nextInt(93)));

		byte[] b = new byte[2];
		b[0] = Integer.valueOf(highCode).byteValue();
		b[1] = Integer.valueOf(lowCode).byteValue();

		try {
			str = new String(b,"GB2312");
		}
		catch(Exception e){
			e.printStackTrace();
		}
		return str;
	}

}