accessModifiers.java

package com.petehouston.tutorial.java;
import java.util.Arrays;
import java.util.Scanner;
import java.lang.Math;
import java.lang.String;
import java.util.Random;
import static java.lang.System.*;

public class HelloWorld {

 public static void main(String[] args) {

 Person meiirzhan = new Person("Meiirzhan", 21, "O.Utmakhanbet №20","+77021856931");

 meiirzhan.displayName();
 meiirzhan.displayAge();
 meiirzhan.displayPhone();
// meiirzhan.displayAddress();

 out.println(meiirzhan.name);
 out.println(meiirzhan.age);
 out.println(meiirzhan.address);
// out.println(meiirzhan.phone);
 }
}

class Person{
 String name;
 protected int age;
 public String address;
 private String phone;

 public Person(String name, int age, String address, String phone){
 this.name = name;
 this.age = age;
 this.address = address;
 this.phone = phone;
 }

 public void displayName(){
 
 out.printf("Name: %s \n", name);
 }

 void displayAge(){
 
 out.printf("Age: %d \n", age);
 }

 private void displayAddress(){
 
 out.printf("Address: %s \n", address);
 }

 protected void displayPhone(){
 
 out.printf("Phone: %s \n", phone);
 }
}