import java.io.*;import java.util.*;public class GetBirth { int year = 0;int month = 0;int day = 0;Calendar cld = Calendar.getInstance();//创建一个日历 public GetBirth(){ BufferedReader in = new BufferedReader(new InputStreamReader(System.in));System.out.println("请输入...
public class Client{ private String birthday="你的生日";public String getBirthday() { return this.birthday;} public void setBirthday(String birthday) { this.birthday= birthday;} } public class Client1{ private String birthday="你最想创建的人的生日";public String getBirthday() { re...
public static void main(String[] sg0) { String s = "350424198705062023";int leh = s.length();System.out.println(s.length());if (leh != 18 && leh != 15) { System.out.println("NO");} else { if (leh == 18) { int se = Integer.valueOf(s.substring(leh - 1)) ...
370304:代表的是地区编号 19841106:出生日期 1433:个人区分号 生日 str = ID.substring(9,13); 这样截取后的子字符串str就是1106。最后再将截取后的字符串替换成星号。str="***";最后输出就是:ID.substring(1,9)+str+ID.substring(9,17)当然 这样比较麻烦 可以试试stringBuff类。
public class Zhidao { public static void main(String args[]) { Student s1 = new Student();Student s2 = new Student("张三",1989,7,7);Student s3=new Student("张三",new MyDate());Student s4=new Student("张三",new MyDate(2009,4,1));s1.print();s2.print();s3.print...