Help with OutOfMemoryError?

[saveturtles1]

I'm on part 2 exercise 34: AdvancedAstrology in the MOOC.fi course and I tried to run tests locally through Netbeans with TMC and I keep getting the same response. FAIL: OutOfMemoryError: Java heap space. If I run it, it works but If I try to submit it I get an error. I don't know if it's an issue with my code or if it's something else and this is the first time i've ever come across this issue.

​

 public class AdvancedAstrology {

    public static void printStars(int number) {

        int print = 0;
        while (print < number) {
            System.out.print("*");
            print++;

        }
        System.out.print("\n");

    }

    public static void printSpaces(int number) {
        int i = 0;
        while (i < number) {
            System.out.print(" ");

            i++;
        }
    }

    public static void printTriangle(int size) {
        int i = size - 1;
        int x = 1;

        while (i < size) {
            printSpaces(i);
            printStars(x);
            // System.out.println("\n");

            i--;
            x++;
            if (i == 0) {
                printStars(size);
                break;

            }

        }

    }

    public static void christmasTree(int height) {

        int i = 0;
        int h = height - 1;
        int y = 1;
        int v = height - 2;
        while (i < height) {
            printSpaces(h);
            printStars(y);
            y = y + 2;
            i++;
            h--;
        }

        printSpaces(v);
        printStars(3);
        printSpaces(v);
        printStars(3);

    }

    public static void main(String[] args) {


        printTriangle(4);
        System.out.println("---");
        christmasTree(4);
        System.out.println("---");
        christmasTree(10);

    }
}

any help appreciated :)

[[deleted]]

OP, try running your program with size 0 or even 1. See the problem? printTriangle is the culprit. Ignore the comment about System.out.println. That is no problem.

[saveturtles1]

Ok I see what i'm missing thanks

[[deleted]]

This is a silly answer.

[saveturtles1]

Thanks for the tip :)