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Print the horizontal ladder pattern

Horizontal ladder pattern example

Here given code implementation process.

//C Program 
//Print the horizontal ladder pattern
#include <stdio.h>

#include <stdlib.h>

/*Include Space of given size*/
void space(int size)
{
	int counter = 0;
	for (counter = 0; counter < size; counter++)
	{
		//Add space
		printf(" ");
	}
}
void print_symbol(int size)
{
	int counter = 0;
	for (counter = 0; counter < size; counter++)
	{
		printf("━");
	}
}
//Display horizontal ladder pattern of given odd size
void horizontal_ladder(int size)
{
	if (size < 0 || size % 2 == 0)
	{
		return;
	}
	printf("\n  Size : %d \n\n", size);
	int j = 0;
	for (int i = 0; i < size; ++i)
	{
		space(size / 2);
		for (j = 0; j < size + 1; j++)
		{
			if (i == 0 || i + 1 == size)
			{
				//When displaying top and bottom layer
				if (i == 0 && j != 0)
				{
					//when need to add upper joint
					printf("┰");
					print_symbol(size);
				}
				else if (i != 0 && j != 0)
				{
					//when need to add bottom joint
					printf("┸");
					print_symbol(size);
				}
				else
				{
					print_symbol(size);
				}
			}
			else if (j + 1 != size)
			{
				//print internal layer
				space(size);
				printf("┃");
			}
		}
		printf("\n");
	}
}
int main()
{
	//Test Cases
	horizontal_ladder(3);
	horizontal_ladder(5);
	horizontal_ladder(7);
	return 0;
}

Output

  Size : 3

 ━━━┰━━━┰━━━┰━━━
    ┃   ┃   ┃
 ━━━┸━━━┸━━━┸━━━

  Size : 5

  ━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
  ━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━

  Size : 7

   ━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
   ━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━
/*
  Java Program
  Print the horizontal ladder pattern
*/
class MyPattern
{
  public void space(int size)
  {
    int counter = 0;
    for (counter = 0; counter < size; counter++)
    {
      //Add space
      System.out.print(" ");
    }
  }
  public void print_symbol(int size)
  {
    int counter = 0;
    for (counter = 0; counter < size; counter++)
    {
      System.out.print("━");
    }
  }
  //Display horizontal ladder pattern of given odd size
  public void horizontal_ladder(int size)
  {
    if (size < 0 || size % 2 == 0)
    {
      return;
    }
    System.out.print("\n Size : "+size+" \n\n");
    int j = 0;
    for (int i = 0; i < size; ++i)
    {
      space(size / 2);
      for (j = 0; j < size + 1; j++)
      {
        if (i == 0 || i + 1 == size)
        {
          //When displaying top and bottom layer
          if (i == 0 && j != 0)
          {
            //when need to add upper joint
            System.out.print("┰");
            print_symbol(size);
          }
          else if (i != 0 && j != 0)
          {
            //when need to add bottom joint
            System.out.print("┸");
            print_symbol(size);
          }
          else
          {
            print_symbol(size);
          }
        }
        else if (j + 1 != size)
        {
          //print internal layer
          space(size);
          System.out.print("┃");
        }
      }
      System.out.print("\n");
    }
  }
  public static void main(String[] args)
  {
    MyPattern obj = new MyPattern();
    //Test Cases
    obj.horizontal_ladder(3);
    obj.horizontal_ladder(5);
    obj.horizontal_ladder(7);
  }
}

Output

 Size : 3

 ━━━┰━━━┰━━━┰━━━
    ┃   ┃   ┃
 ━━━┸━━━┸━━━┸━━━

 Size : 5

  ━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
  ━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━

 Size : 7

   ━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
   ━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━
/*
  C++ Program
  Print the horizontal ladder pattern
*/
#include<iostream>

using namespace std;
class MyPattern
{
	public: void space(int size)
	{
		int counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			cout << " ";
		}
	}
	void print_symbol(int size)
	{
		int counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			cout << "━";
		}
	}
	//Display horizontal ladder pattern of given odd size
	void horizontal_ladder(int size)
	{
		if (size < 0 || size % 2 == 0)
		{
			return;
		}
		cout << "\n Size : " << size << " \n\n";
		int j = 0;
		for (int i = 0; i < size; ++i)
		{
			this->space(size / 2);
			for (j = 0; j < size + 1; j++)
			{
				if (i == 0 || i + 1 == size)
				{
					//When displaying top and bottom layer
					if (i == 0 && j != 0)
					{
						cout << "┰";
						this->print_symbol(size);
					}
					else if (i != 0 && j != 0)
					{
						cout << "┸";
						this->print_symbol(size);
					}
					else
					{
						this->print_symbol(size);
					}
				}
				else if (j + 1 != size)
				{
					//print internal layer
					this->space(size);
					cout << "┃";
				}
			}
			cout << "\n";
		}
	}
};
int main()
{
	MyPattern obj =  MyPattern();
	//Test Cases
	obj.horizontal_ladder(3);
	obj.horizontal_ladder(5);
	obj.horizontal_ladder(7);
	return 0;
}

Output

 Size : 3

 ━━━┰━━━┰━━━┰━━━
    ┃   ┃   ┃
 ━━━┸━━━┸━━━┸━━━

 Size : 5

  ━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
  ━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━

 Size : 7

   ━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
   ━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━
/*
  C# Program
  Print the horizontal ladder pattern
*/
using System;
class MyPattern
{
	public void space(int size)
	{
		int counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			//Add space
			Console.Write(" ");
		}
	}
	public void print_symbol(int size)
	{
		int counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			Console.Write("━");
		}
	}
	//Display horizontal ladder pattern of given odd size
	public void horizontal_ladder(int size)
	{
		if (size < 0 || size % 2 == 0)
		{
			return;
		}
		Console.Write("\n Size : " + size + " \n\n");
		int j = 0;
		for (int i = 0; i < size; i++)
		{
			space(size / 2);
			for (j = 0; j < size + 1; j++)
			{
				if (i == 0 || i + 1 == size)
				{
					//When displaying top and bottom layer
					if (i == 0 && j != 0)
					{
						//when need to add upper joint
						Console.Write("┰");
						print_symbol(size);
					}
					else if (i != 0 && j != 0)
					{
						//when need to add bottom joint
						Console.Write("┸");
						print_symbol(size);
					}
					else
					{
						print_symbol(size);
					}
				}
				else if (j + 1 != size)
				{
					//print internal layer
					space(size);
					Console.Write("┃");
				}
			}
			Console.Write("\n");
		}
	}
	public static void Main(String[] args)
	{
		MyPattern obj = new MyPattern();
		//Test Cases
		obj.horizontal_ladder(3);
		obj.horizontal_ladder(5);
		obj.horizontal_ladder(7);
	}
}

Output

 Size : 3

 ━━━┰━━━┰━━━┰━━━
    ┃   ┃   ┃
 ━━━┸━━━┸━━━┸━━━

 Size : 5

  ━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
  ━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━

 Size : 7

   ━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
   ━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━
<?php
/*
  Php Program
  Print the horizontal ladder pattern
*/
class MyPattern
{
	public	function space($size)
	{
		$counter = 0;
		for ($counter = 0; $counter < $size; $counter++)
		{
			//Add space
			echo(" ");
		}
	}
	public	function print_symbol($size)
	{
		$counter = 0;
		for ($counter = 0; $counter < $size; $counter++)
		{
			echo("━");
		}
	}
	//Display horizontal ladder pattern of given odd size
	public	function horizontal_ladder($size)
	{
		if ($size < 0 || $size % 2 == 0)
		{
			return;
		}
		echo("\n Size : ". $size ." \n\n");
		$j = 0;
		for ($i = 0; $i < $size; ++$i)
		{
			$this->space(intval($size / 2));
			for ($j = 0; $j < $size + 1; $j++)
			{
				if ($i == 0 || $i + 1 == $size)
				{
					//When displaying top and bottom layer
					if ($i == 0 && $j != 0)
					{
						//when need to add upper joint
						echo("┰");
						$this->print_symbol($size);
					}
					else if ($i != 0 && $j != 0)
					{
						//when need to add bottom joint
						echo("┸");
						$this->print_symbol($size);
					}
					else
					{
						$this->print_symbol($size);
					}
				}
				else if ($j + 1 != $size)
				{
					//print internal layer
					$this->space($size);
					echo("┃");
				}
			}
			echo("\n");
		}
	}
}

function main()
{
	$obj = new MyPattern();
	//Test Cases
	$obj->horizontal_ladder(3);
	$obj->horizontal_ladder(5);
	$obj->horizontal_ladder(7);
}
main();

Output

 Size : 3

 ━━━┰━━━┰━━━┰━━━
    ┃   ┃   ┃
 ━━━┸━━━┸━━━┸━━━

 Size : 5

  ━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
  ━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━

 Size : 7

   ━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
   ━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━
/*
  Node Js Program
  Print the horizontal ladder pattern
*/
class MyPattern
{
	space(size)
	{
		var counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			//Add space
			process.stdout.write(" ");
		}
	}
	print_symbol(size)
	{
		var counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			process.stdout.write("━");
		}
	}
	//Display horizontal ladder pattern of given odd size
	horizontal_ladder(size)
	{
		if (size < 0 || size % 2 == 0)
		{
			return;
		}
		process.stdout.write("\n Size : " + size + " \n\n");
		var j = 0;
		for (var i = 0; i < size; ++i)
		{
			this.space(parseInt(size / 2));
			for (j = 0; j < size + 1; j++)
			{
				if (i == 0 || i + 1 == size)
				{
					//When displaying top and bottom layer
					if (i == 0 && j != 0)
					{
						//when need to add upper joint
						process.stdout.write("┰");
						this.print_symbol(size);
					}
					else if (i != 0 && j != 0)
					{
						//when need to add bottom joint
						process.stdout.write("┸");
						this.print_symbol(size);
					}
					else
					{
						this.print_symbol(size);
					}
				}
				else if (j + 1 != size)
				{
					//print internal layer
					this.space(size);
					process.stdout.write("┃");
				}
			}
			process.stdout.write("\n");
		}
	}
}

function main(args)
{
	var obj = new MyPattern();
	//Test Cases
	obj.horizontal_ladder(3);
	obj.horizontal_ladder(5);
	obj.horizontal_ladder(7);
}
main();

Output

 Size : 3

 ━━━┰━━━┰━━━┰━━━
    ┃   ┃   ┃
 ━━━┸━━━┸━━━┸━━━

 Size : 5

  ━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
  ━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━

 Size : 7

   ━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
   ━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━
#   Python 3 Program
#   Print the horizontal ladder pattern

class MyPattern :
	def space(self, size) :
		counter = 0
		while (counter < size) :
			print(" ", end = "")
			counter += 1
		
	
	def print_symbol(self, size) :
		counter = 0
		while (counter < size) :
			print("━", end = "")
			counter += 1
		
	
	# Display horizontal ladder pattern of given odd size
	def horizontal_ladder(self, size) :
		if (size < 0 or size % 2 == 0) :
			return
		
		print("\n Size : ", size ," \n")
		j = 0
		i = 0
		while (i < size) :
			self.space(int(size / 2))
			j = 0
			while (j < size + 1) :
				if (i == 0 or i + 1 == size) :
					# When displaying top and bottom layer
					if (i == 0 and j != 0) :
						print("┰", end = "")
						self.print_symbol(size)
					
					elif(i != 0 and j != 0) :
						print("┸", end = "")
						self.print_symbol(size)
					else :
						self.print_symbol(size)
					
				
				elif(j + 1 != size) :
					# print internal layer
					self.space(size)
					print("┃", end = "")
				
				j += 1
			
			print(end = "\n")
			i += 1
		
	

def main() :
	obj = MyPattern()
	# Test Cases
	obj.horizontal_ladder(3)
	obj.horizontal_ladder(5)
	obj.horizontal_ladder(7)


if __name__ == "__main__": main()

Output

 Size :  3

 ━━━┰━━━┰━━━┰━━━
    ┃   ┃   ┃
 ━━━┸━━━┸━━━┸━━━

 Size :  5

  ━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
  ━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━

 Size :  7

   ━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
   ━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━
#   Ruby Program
#   Print the horizontal ladder pattern

class MyPattern

	def space(size)
	
		counter = 0
		while (counter < size)
		
			print(" ")
			counter += 1
		end
	end
	def print_symbol(size)
	
		counter = 0
		while (counter < size)
		
			print("━")
			counter += 1
		end
	end
	# Display horizontal ladder pattern of given odd size
	def horizontal_ladder(size)
	
		if (size < 0 || size % 2 == 0)
		
			return
		end
		print("\n Size : ", size ," \n\n")
		j = 0
		i = 0
		while (i < size)
		
			self.space(size / 2)
			j = 0
			while (j < size + 1)
			
				if (i == 0 || i + 1 == size)
				
					# When displaying top and bottom layer
					if (i == 0 && j != 0)
					
						print("┰")
						self.print_symbol(size)
					elsif(i != 0 && j != 0)
					
						print("┸")
						self.print_symbol(size)
					else
					
						self.print_symbol(size)
					end
				elsif(j + 1 != size)
				
					# print internal layer
					self.space(size)
					print("┃")
				end
				j += 1
			end
			print("\n")
			i += 1
		end
	end
end
def main()

	obj = MyPattern.new()
	# Test Cases
	obj.horizontal_ladder(3)
	obj.horizontal_ladder(5)
	obj.horizontal_ladder(7)
end
main()

Output

 Size : 3 

 ━━━┰━━━┰━━━┰━━━
    ┃   ┃   ┃
 ━━━┸━━━┸━━━┸━━━

 Size : 5 

  ━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
  ━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━

 Size : 7 

   ━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
   ━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━

/*
  Scala Program
  Print the horizontal ladder pattern
*/
class MyPattern
{
	def space(size: Int): Unit = {
		var counter: Int = 0;
		while (counter < size)
		{
			print(" ");
			counter += 1;
		}
	}
	def print_symbol(size: Int): Unit = {
		var counter: Int = 0;
		while (counter < size)
		{
			print("━");
			counter += 1;
		}
	}
	//Display horizontal ladder pattern of given odd size
	def horizontal_ladder(size: Int): Unit = {
		if (size < 0 || size % 2 == 0)
		{
			return;
		}
		print("\n Size : " + size + " \n\n");
		var j: Int = 0;
		var i: Int = 0;
		while (i < size)
		{
			space((size / 2).toInt);
			j = 0;
			while (j < size + 1)
			{
				if (i == 0 || i + 1 == size)
				{
					//When displaying top and bottom layer
					if (i == 0 && j != 0)
					{
						print("┰");
						print_symbol(size);
					}
					else if (i != 0 && j != 0)
					{
						print("┸");
						print_symbol(size);
					}
					else
					{
						print_symbol(size);
					}
				}
				else if (j + 1 != size)
				{
					//print internal layer
					space(size);
					print("┃");
				}
				j += 1;
			}
			print("\n");
			i += 1;
		}
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: MyPattern = new MyPattern();
		//Test Cases
		obj.horizontal_ladder(3);
		obj.horizontal_ladder(5);
		obj.horizontal_ladder(7);
	}
}

Output

 Size : 3

 ━━━┰━━━┰━━━┰━━━
    ┃   ┃   ┃
 ━━━┸━━━┸━━━┸━━━

 Size : 5

  ━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
  ━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━

 Size : 7

   ━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
   ━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━
/*
  Swift Program
  Print the horizontal ladder pattern
*/
class MyPattern
{
	func space(_ size: Int)
	{
		var counter: Int = 0;
		while (counter < size)
		{
			print(" ", terminator: "");
			counter += 1;
		}
	}
	func print_symbol(_ size: Int)
	{
		var counter: Int = 0;
		while (counter < size)
		{
			print("━", terminator: "");
			counter += 1;
		}
	}
	//Display horizontal ladder pattern of given odd size
	func horizontal_ladder(_ size: Int)
	{
		if (size < 0 || size % 2 == 0)
		{
			return;
		}
		print("\n Size : ", size ," \n\n", terminator: "");
		var j: Int = 0;
		var i: Int = 0;
		while (i < size)
		{
			self.space(size / 2);
			j = 0;
			while (j < size + 1)
			{
				if (i == 0 || i + 1 == size)
				{
					//When displaying top and bottom layer
					if (i == 0 && j != 0)
					{
						print("┰", terminator: "");
						self.print_symbol(size);
					}
					else if (i != 0 && j != 0)
					{
						print("┸", terminator: "");
						self.print_symbol(size);
					}
					else
					{
						self.print_symbol(size);
					}
				}
				else if (j + 1 != size)
				{
					//print internal layer
					self.space(size);
					print("┃", terminator: "");
				}
				j += 1;
			}
			print("\n", terminator: "");
			i += 1;
		}
	}
}
func main()
{
	let obj: MyPattern = MyPattern();
	//Test Cases
	obj.horizontal_ladder(3);
	obj.horizontal_ladder(5);
	obj.horizontal_ladder(7);
}
main();

Output

 Size :  3

 ━━━┰━━━┰━━━┰━━━
    ┃   ┃   ┃
 ━━━┸━━━┸━━━┸━━━

 Size :  5

  ━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━┰━━━━━
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
       ┃     ┃     ┃     ┃     ┃
  ━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━┸━━━━━

 Size :  7

   ━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━┰━━━━━━━
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
          ┃       ┃       ┃       ┃       ┃       ┃       ┃
   ━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━┸━━━━━━━
Last updated on by Kalkicode




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