I am trying to print a tree inside a rectangular frame, while my methods completely work i cant figure out on how to implement them with each other.

I have tried to print the tree method instead of spaces in the frame method but it doesnt work and now i cant figure out on what to do.

i am currently learning java so its still pretty new territory for me.

import java.util.Scanner;

public class Weihnachtsbaum {
    public static void main(String[] args)
    {

        Scanner scan = new Scanner(System.in);
        System.out.print("Enter a number between 1 and 20: ");
        int height = scan.nextInt();

        while((height < 1) || (height > 20))
        {
            System.out.println("Number not inside parameters!");
            System.out.print("Enter a number between 1 and 20: ");
            height = scan.nextInt();
        }
        
        //this is only to test that the outputs are right
        tree(height);
        System.out.println();
        frame(height);
        
    }

    static void tree(int height)
    {
        for(int i = 1;i <=height; i  )
        {
        //printing star
            if(i == 1)
            {
                for (int j = height - 2; j > 0; j--)
                {
                    System.out.print(" ");
                }

                for (int k = 1; k > 0; k--)
                {
                    System.out.println(">()<");
                }
            }
            //printing spaces
            for (int space = 1;space <= height - i; space  )
            {
                System.out.print(" ");
            }
            //branches
            for (int branch = 1; branch <= i; branch  )
            {
                
                System.out.print("/\\");
            }
            //next line
            System.out.println();

            //lower part of tree
            if(i == height)
            {
                for(int j = (height-1);j > 0;j--)
                {
                    System.out.print(" ");
                }
                for(int k = 2;k > 0;k--)
                {
                    
                    System.out.print("|");
                }

            }
        }
    }

    static void frame(int height)
    {

    for(int rows = 0; rows <= height 4; rows  )
    {
        for(int columns =  0; columns <= height*2 4; columns  )
        {
            if((rows == 0 && columns == 0) || (rows == height 4 && columns==0) || (columns == height*2 4 && rows == 0) || (rows == height 4 && columns == height*2 4))
            { 
            System.out.print(" ");
            }
            else if( rows == 0 || rows == height 4)
            {
                System.out.print("-");
            }
            else if(columns == 0 || columns == height*2 4)
            {
                System.out.print("|");
            }
            else
            {
                System.out.print(" ");
            }
        }
        System.out.println();
    }
    }
}

CodePudding user response：

*NOT AN ANSWER*. But loved the beautiful tree you created here and could not help but print it in color and share it with the community. Thank you @Yeetium for this beautiful work!

Happy Holidays!

Color codes used from -

P.S.: Please let me know if this is a violation of StackOverflow policies/guidelines and I will be happy to take this down.

CodePudding user response：

I think i might have done it even though the code is not the best looking but this should do it appreciate the help. If you can help me to minimalize the code i would be thankful but if not this should be enough to get approved because it works.

import java.util.Scanner;

public class weihnachtsbaum2 {
    public static void main(String[] args) {

        Scanner scan = new Scanner(System.in);
        System.out.print("Bitte eine Zahl zwischen 1 und 20 eingeben: ");
        int height = scan.nextInt();

        while ((height < 1) || (height > 20))
        {
            System.out.println("Nicht gültige Zahl! ");
            System.out.print("Bite eine gültige Zahl zwischen 1 und 20 eingeben: ");
            height = scan.nextInt();
        }

        topFrame(height);
        middlePart(height);
        bottomPart(height);

    }

    static void topFrame(int height)
    {
        //Top of Frame
        for (int rows = 0; rows <= height; rows  )
        {
            for (int columns = 0; columns <= height 2; columns  )
            {
                if((rows == 0 && columns == 0) || (rows == height && columns==height 2))
                {
                    System.out.print(" ");
                }
                else if( rows == 0 || rows == height)
                {
                    System.out.print("-");
                }
            }
            if(rows == height)
            {
                System.out.println();
            }
        }
    }

    static void middlePart(int height)
    {
        for (int rows = 0; rows <= height-1; rows  )
        {   //spalten
            //printing star
            if(rows == 0)
            {
                System.out.print("|");
                for (int j = height; j > 0; j--)
                {

                    System.out.print(" ");
                }

                for (int k = 1; k > 0; k--)
                {
                    System.out.print(">()<");
                }
                for(int x = 0; x <= height-1; x  )
                {
                    System.out.print(" ");
                }
                System.out.print("|\n");

            }
            if(rows >= 0)
            {
                System.out.print("|");
            }
            for (int spaceLeft = 0;spaceLeft <= height - rows; spaceLeft  )
            {
                System.out.print(" ");
            }
            //branches
            for (int branch = 0; branch <= rows; branch  )
            {
                System.out.print("/\\");

            }
            for (int spaceRight = 0;spaceRight <= height - rows; spaceRight  )
            {
                System.out.print(" ");

            }
            System.out.print("|");
            System.out.println();
            if(rows == height-1)
            {
                System.out.print("|");
                for(int j = (height);j >= 0;j--)
                {
                    System.out.print(" ");
                }
                for(int k = 2;k > 0;k--)
                {

                    System.out.print("|");
                }
                for (int spaceRight = 0;spaceRight <= height; spaceRight  )
                {
                    System.out.print(" ");

                }
                System.out.print("|");
            }
        }
        System.out.println();
    }

    static void bottomPart(int height)
    {
        //bottom of Frame
        for (int rows = 0; rows <= height; rows  )
        {   //spalten
            for (int columns = 0; columns <= height 2; columns  )
            {
                if((rows == 0 && columns == 0) || (rows == height && columns==height 2))
                {
                    System.out.print(" ");
                }
                else if( rows == 0 || rows == height)
                {
                    System.out.print("-");
                }
            }
            if(rows == height)
            {
                System.out.println();
            }
        }
    }
}