I want to execute multiple constructor, while creating a single object. For example, I have a class definition like this-

```
public class Prg
{
    public Prg()
    {
        System.out.println("In default constructor");
    }
    public Prg(int a)
    {
        System.out.println("In single parameter constructor");
    }
    public Prg(int b, int c)
    {
        System.out.println("In multiple parameter constructor");
    }
}

```

And I am trying to achieve it by the following code - 

```
public class Prg
{
    public Prg()
    {
        System.out.println("In default constructor");
    }
    public Prg(int a)
    {
        Prg();
        System.out.println("In single parameter constructor");
    }
    public Prg(int b, int c)
    {
        Prg(b);
        System.out.println("In multiple parameter constructor");
    }
    public static void main(String s[])
    {
        Prg obj = new Prg(10, 20);
    }
}

```

But in this case it is generating errors like -

```
Prg.java:11: error: cannot find symbol
            Prg();
            ^
  symbol:   method Prg()
  location: class Prg
Prg.java:16: error: cannot find symbol
            Prg(b);
            ^
  symbol:   method Prg(int)
  location: class Prg
2 errors

```

Thanks