We have studded about constructor in the previous lecture and now we will take it in an advance level. We will talk about how many constructors we can make and how we can use them in different way to do different tasks.


We Can make constructor with different arguments and put different code in it so we can use it differently
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package studywebsite;

public class human
{
  
    public int age;
    public String name;
     public human() {

        this.age=0;
        this.name="";

    }
public human(int age) {
        this();
        this.age = age;
    }
    public human(int age, String name) {
        this.age = age;
        this.name = name;
    }
   public human(int age, String name,float a) {
        this.age = 1 + age;
        this.name = name;
    }
    public void age()
    {
        System.out.println("AGE is "+this.age);
    }
  
    public static void main(String[] args)
    {
        human obj=new human();
        obj.age();
    }
  
}
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In this following code there are four constructors these four are different from each other
For this constructor
public human() {
        this.age=0;
        this.name="";
    }
There are no arguments and the values are initialized as 0 and “”.
For other there are different arguments and different values assigned them.


Hence, we can make as much as constructor we want according to our need.

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