JAVA 输出小写的a-z以及大写的在Z—A

package cn.bdqn.demo02;

public class Zuoye5 {

	public static void main(String[] args) {
		char i = 'a';
		do {
			System.out.print(i);
			i++;
		} while (i < 123);
		System.out.println();
		char j = 'Z';
		for (int n = 0; n < 26; n++) {
			System.out.print(j);
			j--;
		}
	}

}