十五章上机练习1

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package sll1;import java.util.Scanner;public class shangji11 {Scanner input = new Scanner(System.in);public boolean verifiy(String name, String pwd1, String pwd2) {boolean flag = false;do {System.out.println("请输入用户名:");name = input.next();System.out.println("请输入密码:");pwd1 = input.next();System.out.println("请再次输入密码:");pwd2 = input.next();if(name.equals("sll")&&name.length() >=3){System.out.println("用户名正确");} else {System.out.println("错误");continue;}if (pwd1.length() < 6) {System.out.println("密码长度不对,不能小于6");} else {}if (pwd2.length() < 6) {System.out.println("密码长度不对,不能小于6");} else {}if (pwd1.equals(pwd2)) {System.out.println("注册成功!");flag = true;} else {System.out.println("2次密码不相同!");}} while (!flag);return flag;}}

public class shangji1 {/** * @param args */public static void main(String[] args) {// TODO Auto-generated method stubScanner input=new Scanner(System.in);shangji11 a=new shangji11();String name="sll";String  pwd1="000000";String pwd2="000000";a.verifiy(name,pwd1,pwd2);}}

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