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Print L pattern

Here given code implementation process.

//C Program 
//Print L star pattern
#include <stdio.h>

//Include star of given size
void print_star(int size)
{
	int counter = 0;
	for (counter = 0; counter < size; counter++)
	{
		if (counter % 2 == 0)
		{
			//Add Star
			printf("*");
		}
		else
		{
			//Add Space
			printf(" ");
		}
	}
}
//Display space of given size
void print_space(int size)
{
	int counter = 0;
	for (counter = 0; counter < size; counter++)
	{
		//Add space
		printf(" ");
	}
}
//Print 'L' star pattern of given height
void print_l(int height)
{
	if (height <= 2)
	{
		return;
	}
	printf("\nHeight : %d  \n\n", height);
	for (int i = 0; i < height; ++i)
	{
		if (i == height - 1)
		{
			//last row of star
			print_star(height);
		}
		else
		{
			printf("*");
		}
		printf("\n");
	}
}
int main()
{
	//Simple test
	print_l(6);
	print_l(9);
	print_l(3);
	print_l(8);
	return 0;
}

Output

Height : 6

*
*
*
*
*
* * *

Height : 9

*
*
*
*
*
*
*
*
* * * * *

Height : 3

*
*
* *

Height : 8

*
*
*
*
*
*
*
* * * *
/*
  Java Program
  Print L star pattern
*/
class MyPattern
{
	//Include star of given size
	public void print_star(int size)
	{
		int counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			if (counter % 2 == 0)
			{
				//Add Star
				System.out.print("*");
			}
			else
			{
				//Add Space
				System.out.print(" ");
			}
		}
	}
	//Display space of given size
	public void print_space(int size)
	{
		int counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			//Add space
			System.out.print(" ");
		}
	}
	//Print 'L' star pattern of given height
	public void print_l(int height)
	{
		if (height <= 2)
		{
			return;
		}
		System.out.print("\nHeight : " + height + " \n\n");
		for (int i = 0; i < height; ++i)
		{
			if (i == height - 1)
			{
				//last row of star
				print_star(height);
			}
			else
			{
				System.out.print("*");
			}
			System.out.print("\n");
		}
	}
	public static void main(String[] args)
	{
		MyPattern obj = new MyPattern();
		//Simple test
		obj.print_l(6);
		obj.print_l(9);
		obj.print_l(3);
		obj.print_l(8);
	}
}

Output

Height : 6

*
*
*
*
*
* * *

Height : 9

*
*
*
*
*
*
*
*
* * * * *

Height : 3

*
*
* *

Height : 8

*
*
*
*
*
*
*
* * * *
/*
  C++ Program
  Print L star pattern
*/
#include<iostream>

using namespace std;
class MyPattern
{
	public:
		//Include star of given size
		void print_star(int size)
		{
			int counter = 0;
			for (counter = 0; counter < size; counter++)
			{
				if (counter % 2 == 0)
				{
					cout << "*";
				}
				else
				{
					cout << " ";
				}
			}
		}
	//Display space of given size
	void print_space(int size)
	{
		int counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			cout << " ";
		}
	}
	//Print 'L' star pattern of given height
	void print_l(int height)
	{
		if (height <= 2)
		{
			return;
		}
		cout << "\nHeight : " << height << " \n\n";
		for (int i = 0; i < height; ++i)
		{
			if (i == height - 1)
			{
				//last row of star
				this->print_star(height);
			}
			else
			{
				cout << "*";
			}
			cout << "\n";
		}
	}
};
int main()
{
	MyPattern obj = MyPattern();
	//Simple test
	obj.print_l(6);
	obj.print_l(9);
	obj.print_l(3);
	obj.print_l(8);
	return 0;
}

Output

Height : 6

*
*
*
*
*
* * *

Height : 9

*
*
*
*
*
*
*
*
* * * * *

Height : 3

*
*
* *

Height : 8

*
*
*
*
*
*
*
* * * *
/*
  C# Program
  Print L star pattern
*/
using System;
class MyPattern
{
	//Include star of given size
	public void print_star(int size)
	{
		int counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			if (counter % 2 == 0)
			{
				Console.Write("*");
			}
			else
			{
				Console.Write(" ");
			}
		}
	}
	//Display space of given size
	public void print_space(int size)
	{
		int counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			Console.Write(" ");
		}
	}
	//Print 'L' star pattern of given height
	public void print_l(int height)
	{
		if (height <= 2)
		{
			return;
		}
		Console.Write("\nHeight : " + height + " \n\n");
		for (int i = 0; i < height; i++)
		{
			if (i == height - 1)
			{
				//last row of star
				print_star(height);
			}
			else
			{
				Console.Write("*");
			}
			Console.Write("\n");
		}
	}
	public static void Main(String[] args)
	{
		MyPattern obj = new MyPattern();
		//Simple test
		obj.print_l(6);
		obj.print_l(9);
		obj.print_l(3);
		obj.print_l(8);
	}
}

Output

Height : 6

*
*
*
*
*
* * *

Height : 9

*
*
*
*
*
*
*
*
* * * * *

Height : 3

*
*
* *

Height : 8

*
*
*
*
*
*
*
* * * *
<?php
/*
  Php Program
  Print L star pattern
*/
class MyPattern
{
	//Include star of given size
	function print_star($size)
	{
		$counter = 0;
		for ($counter = 0; $counter < $size; $counter++)
		{
			if ($counter % 2 == 0)
			{
				echo "*";
			}
			else
			{
				echo " ";
			}
		}
	}
	//Display space of given size
	function print_space($size)
	{
		$counter = 0;
		for ($counter = 0; $counter < $size; $counter++)
		{
			echo " ";
		}
	}
	//Print 'L' star pattern of given height
	function print_l($height)
	{
		if ($height <= 2)
		{
			return;
		}
		echo "\nHeight : ". $height ." \n\n";
		for ($i = 0; $i < $height; ++$i)
		{
			if ($i == $height - 1)
			{
				//last row of star
				$this->print_star($height);
			}
			else
			{
				echo "*";
			}
			echo "\n";
		}
	}
}

function main()
{
	$obj = new MyPattern();
	//Simple test
	$obj->print_l(6);
	$obj->print_l(9);
	$obj->print_l(3);
	$obj->print_l(8);
}
main();

Output

Height : 6

*
*
*
*
*
* * *

Height : 9

*
*
*
*
*
*
*
*
* * * * *

Height : 3

*
*
* *

Height : 8

*
*
*
*
*
*
*
* * * *
/*
  Node Js Program
  Print L star pattern
*/
class MyPattern
{
	//Include star of given size
	print_star(size)
	{
		var counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			if (counter % 2 == 0)
			{
				process.stdout.write("*");
			}
			else
			{
				process.stdout.write(" ");
			}
		}
	}
	//Display space of given size
	print_space(size)
	{
		var counter = 0;
		for (counter = 0; counter < size; counter++)
		{
			process.stdout.write(" ");
		}
	}
	//Print 'L' star pattern of given height
	print_l(height)
	{
		if (height <= 2)
		{
			return;
		}
		process.stdout.write("\nHeight : " + height + " \n\n");
		for (var i = 0; i < height; ++i)
		{
			if (i == height - 1)
			{
				//last row of star
				this.print_star(height);
			}
			else
			{
				process.stdout.write("*");
			}
			process.stdout.write("\n");
		}
	}
}

function main()
{
	var obj = new MyPattern();
	//Simple test
	obj.print_l(6);
	obj.print_l(9);
	obj.print_l(3);
	obj.print_l(8);
}
main();

Output

Height : 6

*
*
*
*
*
* * *

Height : 9

*
*
*
*
*
*
*
*
* * * * *

Height : 3

*
*
* *

Height : 8

*
*
*
*
*
*
*
* * * *
#   Python 3 Program
#   Print L star pattern

class MyPattern :
	# Include star of given size
	def print_star(self, size) :
		counter = 0
		while (counter < size) :
			if (counter % 2 == 0) :
				print("*", end = "")
			else :
				print(" ", end = "")
			
			counter += 1
		
	
	# Display space of given size
	def print_space(self, size) :
		counter = 0
		while (counter < size) :
			print(" ", end = "")
			counter += 1
		
	
	# Print 'L' star pattern of given height
	def print_l(self, height) :
		if (height <= 2) :
			return
		
		print("\nHeight : ", height ," \n\n", end = "")
		i = 0
		while (i < height) :
			if (i == height - 1) :
				# last row of star
				self.print_star(height)
			else :
				print("*", end = "")
			
			print("\n", end = "")
			i += 1
		
	

def main() :
	obj = MyPattern()
	# Simple test
	obj.print_l(6)
	obj.print_l(9)
	obj.print_l(3)
	obj.print_l(8)

if __name__ == "__main__": main()

Output

Height :  6

*
*
*
*
*
* * *

Height :  9

*
*
*
*
*
*
*
*
* * * * *

Height :  3

*
*
* *

Height :  8

*
*
*
*
*
*
*
* * * *
#   Ruby Program
#   Print L star pattern

class MyPattern

	# Include star of given size
	def print_star(size)
	
		counter = 0
		while (counter < size)
		
			if (counter % 2 == 0)
			
				# Add Star
				print("*")
			else
			
				# Add Space
				print(" ")
			end
			counter += 1
		end
	end
	# Display space of given size
	def print_space(size)
	
		counter = 0
		while (counter < size)
		
			# Add space
			print(" ")
			counter += 1
		end
	end
	# Print 'L' star pattern of given height
	def print_l(height)
	
		if (height <= 2)
		
			return
		end
		print("\nHeight : ", height ," \n\n")
		i = 0
		while (i < height)
		
			if (i == height - 1)
			
				# last row of star
				self.print_star(height)
			else
			
				print("*")
			end
			print("\n")
			i += 1
		end
	end
end
def main()

	obj = MyPattern.new()
	# Simple test
	obj.print_l(6)
	obj.print_l(9)
	obj.print_l(3)
	obj.print_l(8)
end
main()

Output

Height : 6 

*
*
*
*
*
* * * 

Height : 9 

*
*
*
*
*
*
*
*
* * * * *

Height : 3 

*
*
* *

Height : 8 

*
*
*
*
*
*
*
* * * * 

/*
  Scala Program
  Print L star pattern
*/
class MyPattern
{
	//Include star of given size
	def print_star(size: Int): Unit = {
		var counter: Int = 0;
		while (counter < size)
		{
			if (counter % 2 == 0)
			{
				//Add Star
				print("*");
			}
			else
			{
				//Add Space
				print(" ");
			}
			counter += 1;
		}
	}
	//Display space of given size
	def print_space(size: Int): Unit = {
		var counter: Int = 0;
		while (counter < size)
		{
			//Add space
			print(" ");
			counter += 1;
		}
	}
	//Print 'L' star pattern of given height
	def print_l(height: Int): Unit = {
		if (height <= 2)
		{
			return;
		}
		print("\nHeight : " + height + " \n\n");
		var i: Int = 0;
		while (i < height)
		{
			if (i == height - 1)
			{
				//last row of star
				print_star(height);
			}
			else
			{
				print("*");
			}
			print("\n");
			i += 1;
		}
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: MyPattern = new MyPattern();
		//Simple test
		obj.print_l(6);
		obj.print_l(9);
		obj.print_l(3);
		obj.print_l(8);
	}
}

Output

Height : 6

*
*
*
*
*
* * *

Height : 9

*
*
*
*
*
*
*
*
* * * * *

Height : 3

*
*
* *

Height : 8

*
*
*
*
*
*
*
* * * *
/*
  Swift Program
  Print L star pattern
*/
class MyPattern
{
	//Include star of given size
	func print_star(_ size: Int)
	{
		var counter: Int = 0;
		while (counter < size)
		{
			if (counter % 2 == 0)
			{
				print("*", terminator: "");
			}
			else
			{
				print(" ", terminator: "");
			}
			counter += 1;
		}
	}
	//Display space of given size
	func print_space(_ size: Int)
	{
		var counter: Int = 0;
		while (counter < size)
		{
			print(" ", terminator: "");
			counter += 1;
		}
	}
	//Print "L" star pattern of given height
	func print_l(_ height: Int)
	{
		if (height <= 2)
		{
			return;
		}
		print("\nHeight : ", height ," \n\n", terminator: "");
		var i: Int = 0;
		while (i < height)
		{
			if (i == height - 1)
			{
				//last row of star
				self.print_star(height);
			}
			else
			{
				print("*", terminator: "");
			}
			print("\n", terminator: "");
			i += 1;
		}
	}
}
func main()
{
	let obj: MyPattern = MyPattern();
	//Simple test
	obj.print_l(6);
	obj.print_l(9);
	obj.print_l(3);
	obj.print_l(8);
}
main();

Output

Height :  6

*
*
*
*
*
* * *

Height :  9

*
*
*
*
*
*
*
*
* * * * *

Height :  3

*
*
* *

Height :  8

*
*
*
*
*
*
*
* * * *
Last updated on by Kalkicode




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