Help needed in class. cant figure out distance

Question

i have declared 3 variables in a class, x and y are coordiantres
public class Robot
private double X;
private double Y;
private double Orientation;     
public Robot()
X = 0;
Y = 0;
Orientation = 0;
public (double pX, pY, double pOrientation)
iX = pX;
iY= pY;
iOrientation = pOrientation;
public double getX()
return iXCoordinate;
public double getY()
return iY;
public double getOrientation()
return iOrientation;
public void turnRight (double pDeg) //Degrees
iOrientation= iOrientation + pDeg;
public void moveForward (double pDis)
double d=0;
double dx=0;
double dy=0;
double radians=0;
radians = Math.toRadians(A); //A is converted to radians     
dx=d* Math.sin(radians); //distance travelled in x
dy=d* Math.cos(radians);//distance travelled in y
how do i get the moveforward i have been given the code written above. in the method also been given dx = d*sin(A) and dy = d*cos(A)
aprreciate the help thanks

Answer 1

Damn, I love NetBeans' code reformatting macro...
public void moveForward(double pDis) {
  double d=0;
  double dx=0;
  double dy=0;
  double radians=0;
  radians = Math.toRadians(A); //A is converted to radians
  dx=d* Math.sin(radians); //distance travelled in x
  dy=d* Math.cos(radians);//distance travelled in y
}If you read the comments in this method it quite clearly tells you that it is giving you the distances travelled in both dimensions. All you need to do is add those to the objects current position and voila, you have displacement.
(This is why courses on Newton's laws of motion should be required education for all students)
McF