StudentTester.java

class Person
{
  private String name ;
  private int id;
  
  /**
   * Receives the name and set in instance variable
   */
  public void setName(String name){
    this.name = name;
  }
  
  /**
   * Returns the name of the instance
   */
  public String getName(){
    return this.name;
  }
  
  /**
   * Receives id and set in instance variable
   */
  public void setId(int id){
    this.id = id;
  }
  
  /**
   * Returns the id of the instance
   */
  public int getId(){
    return this.id;
  }
}

public class StudentTester
{
  public static void main(String[] args)
  {
    Person john = new Person();
    john.setName("Johnty Rhodes");
    john.setId(11);
    
    System.out.println(john.getName());
    System.out.println(john.getId());
  }
}