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Centered pentagonal number

Here given code implementation process.

// C Program for
// Centered pentagonal number
#include <stdio.h>

void centeredPentagonalNo(int k)
{
	// Print all initial k centered pentagonal number
	for (int n = 1; n <= k; ++n)
	{
		//   Formula
		//   (5n² - 5n + 2) 
		//   ———————————————
		//        5
      
		// Calculate nth pentagonal number
		int result = (5 *(n *n) - 5 *n + 2) / 2;
      
		// Display Calculated value
		printf("  %d", result);
	}
}
int main()
{
	// Centered pentagonal numbers are
	// —————————————————————————————————————————————
	// 1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
	// 331, 391, 456, 526, 601, 681, 766, 856, 951, 
	// 1051, 1156, 1266, 1381, 1501, 1626 ... etc
  
	//  Test  k = 10
	centeredPentagonalNo(10);
	return 0;
}

Output

  1  6  16  31  51  76  106  141  181  226
// Java program for
// Centered pentagonal number
public class CenteredPentagonal
{
	public void centeredPentagonalNo(int k)
	{
		// Print all initial k centered pentagonal number
		for (int n = 1; n <= k; ++n)
		{
			//   Formula
			//   (5n² - 5n + 2) 
			//   ———————————————
			//        5
          
			// Calculate nth pentagonal number
			int result = (5 * (n * n) - 5 * n + 2) / 2;
          
			// Display Calculated value
			System.out.print(" " + result);
		}
	}
	public static void main(String[] args)
	{
		CenteredPentagonal task = new CenteredPentagonal();
		// Centered pentagonal numbers are
		// —————————————————————————————————————————————
		// 1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
		// 331, 391, 456, 526, 601, 681, 766, 856, 951, 
		// 1051, 1156, 1266, 1381, 1501, 1626 ... etc
      
		//  Test  k = 10
		task.centeredPentagonalNo(10);
	}
}

Output

 1 6 16 31 51 76 106 141 181 226
// Include header file
#include <iostream>
using namespace std;
// C++ program for
// Centered pentagonal number

class CenteredPentagonal
{
	public: void centeredPentagonalNo(int k)
	{
		// Print all initial k centered pentagonal number
		for (int n = 1; n <= k; ++n)
		{
			//   Formula
			//   (5n² - 5n + 2) 
			//   ———————————————
			//        5
          
			// Calculate nth pentagonal number
			int result = (5 *(n *n) - 5 *n + 2) / 2;
          
			// Display Calculated value
			cout << " " << result;
		}
	}
};
int main()
{
	CenteredPentagonal *task = new CenteredPentagonal();
	// Centered pentagonal numbers are
	// —————————————————————————————————————————————
	// 1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
	// 331, 391, 456, 526, 601, 681, 766, 856, 951, 
	// 1051, 1156, 1266, 1381, 1501, 1626 ... etc
	//  Test  k = 10
	task->centeredPentagonalNo(10);
	return 0;
}

Output

 1 6 16 31 51 76 106 141 181 226
// Include namespace system
using System;
// Csharp program for
// Centered pentagonal number
public class CenteredPentagonal
{
	public void centeredPentagonalNo(int k)
	{
		// Print all initial k centered pentagonal number
		for (int n = 1; n <= k; ++n)
		{
			//   Formula
			//   (5n² - 5n + 2) 
			//   ———————————————
			//        5
          
			// Calculate nth pentagonal number
			int result = (5 * (n * n) - 5 * n + 2) / 2;
          
			// Display Calculated value
			Console.Write(" " + result);
		}
	}
	public static void Main(String[] args)
	{
		CenteredPentagonal task = new CenteredPentagonal();
		// Centered pentagonal numbers are
		// —————————————————————————————————————————————
		// 1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
		// 331, 391, 456, 526, 601, 681, 766, 856, 951, 
		// 1051, 1156, 1266, 1381, 1501, 1626 ... etc
      
		//  Test  k = 10
		task.centeredPentagonalNo(10);
	}
}

Output

 1 6 16 31 51 76 106 141 181 226
package main
import "fmt"
// Go program for
// Centered pentagonal number

func centeredPentagonalNo(k int) {
	// Print all initial k centered pentagonal number
	for n := 1 ; n <= k ; n++ {
		//   Formula
		//   (5n² - 5n + 2) 
		//   ———————————————
		//        5

		// Calculate nth pentagonal number
		var result int = (5 * (n * n) - 5 * n + 2) / 2

		// Display Calculated value
		fmt.Print(" ", result)
	}
}
func main() {
	
	// Centered pentagonal numbers are
	// —————————————————————————————————————————————
	// 1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
	// 331, 391, 456, 526, 601, 681, 766, 856, 951, 
	// 1051, 1156, 1266, 1381, 1501, 1626 ... etc
	
	//  Test  k = 10
	centeredPentagonalNo(10)
}

Output

 1 6 16 31 51 76 106 141 181 226
<?php
// Php program for
// Centered pentagonal number
class CenteredPentagonal
{
	public	function centeredPentagonalNo($k)
	{
		// Print all initial k centered pentagonal number
		for ($n = 1; $n <= $k; ++$n)
		{
			//   Formula
			//   (5n² - 5n + 2) 
			//   ———————————————
			//        5
          
			// Calculate nth pentagonal number
			$result = (int)((5 * ($n * $n) - 5 * $n + 2) / 2);
          
			// Display Calculated value
			echo(" ".$result);
		}
	}
}

function main()
{
	$task = new CenteredPentagonal();
	// Centered pentagonal numbers are
	// —————————————————————————————————————————————
	// 1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
	// 331, 391, 456, 526, 601, 681, 766, 856, 951, 
	// 1051, 1156, 1266, 1381, 1501, 1626 ... etc
  
	//  Test  k = 10
	$task->centeredPentagonalNo(10);
}
main();

Output

 1 6 16 31 51 76 106 141 181 226
// Node JS program for
// Centered pentagonal number
class CenteredPentagonal
{
	centeredPentagonalNo(k)
	{
		// Print all initial k centered pentagonal number
		for (var n = 1; n <= k; ++n)
		{
			//   Formula
			//   (5n² - 5n + 2) 
			//   ———————————————
			//        5
          
			// Calculate nth pentagonal number
			var result = parseInt((5 * (n * n) - 5 * n + 2) / 2);
          
			// Display Calculated value
			process.stdout.write(" " + result);
		}
	}
}

function main()
{
	var task = new CenteredPentagonal();
	// Centered pentagonal numbers are
	// —————————————————————————————————————————————
	// 1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
	// 331, 391, 456, 526, 601, 681, 766, 856, 951, 
	// 1051, 1156, 1266, 1381, 1501, 1626 ... etc
  
	//  Test  k = 10
	task.centeredPentagonalNo(10);
}
main();

Output

 1 6 16 31 51 76 106 141 181 226
#  Python 3 program for
#  Centered pentagonal number
class CenteredPentagonal :
	def centeredPentagonalNo(self, k) :
		n = 1
		#  Print all initial k centered pentagonal number
		while (n <= k) :
			#    Formula
			#    (5n² - 5n + 2) 
			#    ———————————————
			#         5
            
			#  Calculate nth pentagonal number
			result = int((5 * (n * n) - 5 * n + 2) / 2)

			#  Display Calculated value
			print(" ", result, end = "")
			n += 1
		
	

def main() :
	task = CenteredPentagonal()
	#  Centered pentagonal numbers are
	#  —————————————————————————————————————————————
	#  1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
	#  331, 391, 456, 526, 601, 681, 766, 856, 951, 
	#  1051, 1156, 1266, 1381, 1501, 1626 ... etc
    
	#   Test  k = 10
	task.centeredPentagonalNo(10)

if __name__ == "__main__": main()

Output

  1  6  16  31  51  76  106  141  181  226
#  Ruby program for
#  Centered pentagonal number
class CenteredPentagonal 
	def centeredPentagonalNo(k) 
		n = 1
		#  Print all initial k centered pentagonal number
		while (n <= k) 
			#    Formula
			#    (5n² - 5n + 2) 
			#    ———————————————
			#         5
            
			#  Calculate nth pentagonal number
			result = (5 * (n * n) - 5 * n + 2) / 2

			#  Display Calculated value
			print(" ", result)
			n += 1
		end

	end

end

def main() 
	task = CenteredPentagonal.new()
	#  Centered pentagonal numbers are
	#  —————————————————————————————————————————————
	#  1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
	#  331, 391, 456, 526, 601, 681, 766, 856, 951, 
	#  1051, 1156, 1266, 1381, 1501, 1626 ... etc
    
	#   Test  k = 10
	task.centeredPentagonalNo(10)
end

main()

Output

 1 6 16 31 51 76 106 141 181 226
// Scala program for
// Centered pentagonal number
class CenteredPentagonal()
{
	def centeredPentagonalNo(k: Int): Unit = {
		var n: Int = 1;
		// Print all initial k centered pentagonal number
		while (n <= k)
		{
			//   Formula
			//   (5n² - 5n + 2) 
			//   ———————————————
			//        5
          
			// Calculate nth pentagonal number
			var result: Int = (5 * (n * n) - 5 * n + 2) / 2;
          
			// Display Calculated value
			print(" " + result);
			n += 1;
		}
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: CenteredPentagonal = new CenteredPentagonal();
		// Centered pentagonal numbers are
		// —————————————————————————————————————————————
		// 1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
		// 331, 391, 456, 526, 601, 681, 766, 856, 951, 
		// 1051, 1156, 1266, 1381, 1501, 1626 ... etc
  
		//  Test  k = 10
		task.centeredPentagonalNo(10);
	}
}

Output

 1 6 16 31 51 76 106 141 181 226
// Swift 4 program for
// Centered pentagonal number
class CenteredPentagonal
{
	func centeredPentagonalNo(_ k: Int)
	{
		var n: Int = 1;
		// Print all initial k centered pentagonal number
		while (n <= k)
		{
			//   Formula
			//   (5n² - 5n + 2) 
			//   ———————————————
			//        5
          
			// Calculate nth pentagonal number
			let result: Int = (5 * (n * n) - 5 * n + 2) / 2;
          
			// Display Calculated value
			print(" ", result, terminator: "");
			n += 1;
		}
	}
}
func main()
{
	let task: CenteredPentagonal = CenteredPentagonal();
	// Centered pentagonal numbers are
	// —————————————————————————————————————————————
	// 1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
	// 331, 391, 456, 526, 601, 681, 766, 856, 951, 
	// 1051, 1156, 1266, 1381, 1501, 1626 ... etc
	//  Test  k = 10
	task.centeredPentagonalNo(10);
}
main();

Output

  1  6  16  31  51  76  106  141  181  226
// Kotlin program for
// Centered pentagonal number
class CenteredPentagonal
{
	fun centeredPentagonalNo(k: Int): Unit
	{
		var n: Int = 1;
		// Print all initial k centered pentagonal number
		while (n <= k)
		{
			//   Formula
			//   (5n² - 5n + 2) 
			//   ———————————————
			//        5
          
			// Calculate nth pentagonal number
			val result: Int = (5 * (n * n) - 5 * n + 2) / 2;
          
			// Display Calculated value
			print(" " + result);
			n += 1;
		}
	}
}
fun main(args: Array < String > ): Unit
{
	val task: CenteredPentagonal = CenteredPentagonal();
	// Centered pentagonal numbers are
	// —————————————————————————————————————————————
	// 1, 6, 16, 31, 51, 76, 106, 141, 181, 226, 276, 
	// 331, 391, 456, 526, 601, 681, 766, 856, 951, 
	// 1051, 1156, 1266, 1381, 1501, 1626 ... etc
	//  Test  k = 10
	task.centeredPentagonalNo(10);
}

Output

 1 6 16 31 51 76 106 141 181 226
Last updated on by Kalkicode




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