Discuss the below:
Q: Access the emply and emplyC Java program. Code, compile, and run the program. There are five lines of code marked (1)..(5) that you must explain after analyzing the code, running the program, and examining the output.import java.io.*;
import java.lang.*;
public class emply
{
public static void main(String[] args)
{
emplyC emply1 = new emplyC(); // instantiate object emply1
System.out.println(emply1.age); // uses default constructor
System.out.println(emply1.name);
emply1 = new emplyC(52); // (4)
System.out.println(emply1.age);
emply1 = new emplyC("Bill"); // (5)
System.out.println(emply1.name);
emply1.age = 50;
System.out.println(emply1.returnAge());
System.out.println(emply1.returnName());
emply1.name = "Joe";
System.out.println(emply1.returnName());
}
}
public class emplyC
{
public String name;
public int age;
public emplyC() // Constructor
{
name = "Jim";
age = 49;
}
public emplyC(int age) // Constructor (1)
{
this.age = age;
}
public emplyC(String name) // Constructor (2)
{
this.name = name;
}
public int returnAge() // (3)
{
return age;
}
public String returnName()
{
return name;
}
}