- package com.bdqn;
- import java.util.Random;
- public class Code {
- public static void main(String[] args) {
- Random random = new Random();
- int[] nums = new int[6];
- for(int i = 0 ; i <6 ; i++){
- do{
- nums[i] = random.nextInt(123);
- if(nums[i]>= 0 && nums[i] <= 9){
- System.out.print(nums[i]);
- break;
- }else if(nums[i]>= 65 && nums[i] <= 90){
- char num = (char) nums[i];
- System.out.print(num);
- break;
- }else if(nums[i]>= 97 && nums[i] <= 122){
- char num = (char) nums[i];
- System.out.print(num);
- break;
- }
- }while(true);
- }
- }
- }
运行结果
来源: http://www.bubuko.com/infodetail-2968105.html