GravityCalculator

public class GravityCalculator {
	double gravity;
	double initialVelocity;
	double fallingTime= 10.0;
	double initialPosition;
	
	public GravityCalculator(double a, double t, double vi, double xi){ //Default Constructor
		this.gravity=a; 
		this.fallingTime=t;
		this.initialVelocity=vi;
		this.initialPosition=xi;
	}
	public double finalPosition(){ //Method
		return 0.5 * (this.gravity)*((this.fallingTime)*(this.fallingTime)) + (this.initialVelocity)*(this.fallingTime) + (this.initialPosition);
	}
	public static void main(String[] arguments) {
		GravityCalculator x = new GravityCalculator(-9.81,10.0,0.0,0.0); //(arguments)		
		 System.out.println("Final Position:"+ x.finalPosition());
	}
}