class JavaExample

{

void calculateArea(float x)

{

System.out.println("Area of the square: "+x*x+" sq units");

}

void calculateArea(float x, float y)

{

System.out.println("Area of the rectangle: "+x*y+" sq units");

}

void calculateArea(double r)

{

double area = 3.14*r*r;

System.out.println("Area of the circle: "+area+" sq units");

}

public static void main(String args[]){

JavaExample obj = new JavaExample();

/* This statement will call the first area() method

* because we are passing only one argument with

* the "f" suffix. f is used to denote the float numbers

*

*/

obj.calculateArea(6.1f);

/* This will call the second method because we are passing

* two arguments and only second method has two arguments

*/

obj.calculateArea(10,22);

/* This will call the second method because we have not suffixed

* the value with "f" when we do not suffix a float value with f

* then it is considered as type double.

*/

obj.calculateArea(6.1);

}

}