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Thread: Trouble with Writing test program

  1. #1
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    Default Trouble with Writing test program

    Hey guys, I am trying to get a test program to run in the same application that my class is in... I seem to be having some trouble with it.
    Could you please advise, I have everything done I just can't figure this part out.

    Thanks in advance for your time.

    public class RegularPolygon {
     
        private int n; 
        private double side; 
        private double x; 
        private double y; 
     
     public RegularPolygon() {
                n = 3;
                side = 1;
                x = y = 0;
            }
     
            public RegularPolygon(int n, double side) {
                this.n = n;
                this.side = side;
                x = y = 0;
            }
     
            public RegularPolygon(int n, double side, double x, double y) {
                this.n = n;
                this.side = side;
                this.x = x;
                this.y = y;
            }
     
            public void setN(int n) {
                this.n = n;
            }
     
            public int getN() {
                return n;
            }
     
            public void setSide(double side) {
                this.side = side;
            }
     
            public double getSide() {
                return side;
            }
     
            public void setX(double x) {
                this.x = x;
            }
     
            public double getX() {
                return x;
            }
     
            public void setY() {
                this.y = y;
            }
     
            public double getY() {
                return y;
            }
     
            public double getPerimeter() {
                return n * side;
            }
     
            public double getArea() {
                 return (n * side) * 5;
            }
        }
     
        public static void main(String[] args)
    {
          RegularPolygon test1 = new RegularPolygon();
          RegularPolygon test2 = new RegularPolygon(6, 4);
          RegularPolygon test3 = new RegularPolygon(10, 4, 5.6, 7.8);
     
          System.out.println(test1.getPerimeter()+"\t"+test1.getArea();
          System.out.println(test2.getPerimeter()+"\t"+test2.getArea();
          System.out.println(test3.getPerimeter()+"\t"+test3.getArea();
    }


  2. #2
    Super Moderator Norm's Avatar
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    Default Re: Trouble with Writing test program

    I seem to be having some trouble with it.
    Please explain. If there are any error messages, copy the full text and paste it here.
    If you don't understand my answer, don't ignore it, ask a question.

  3. #3
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    Default Re: Trouble with Writing test program

    Please do as Norm suggests, but it's fairly obvious that the main() method is outside any class in what you posted. That won't work.

  4. #4
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    Default Re: Trouble with Writing test program

    It says "class, integer or enum expected"

    the problem is only with the test program ive written.

    --- Update ---

    ha, wow thanks greg. i figured it out. thank you.

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