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
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