Pentagonal number
Here given code implementation process.
// C Program for
// Pentagonal number
#include <stdio.h>
void pentagonalNo(int k)
{
// Print all initial k pentagonal number
for (int n = 1; n <= k; ++n)
{
// Formula
// (3n²-n)
// —————————
// 2
// Calculate nth pentagonal number
int result = (3 *(n *n) - n) / 2;
// Display calculated result
printf(" %d", result);
}
}
int main()
{
// Pentagonal number are
// —————————————————————————————————————————————
// 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
// 210, 247, 287, 330, 376, 425, 477, 532, 590,
// 651, 715, 782, 852, 925, 1001, 1080, 1162,
// 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
// 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
// k = 10
pentagonalNo(10);
return 0;
}
Output
1 5 12 22 35 51 70 92 117 145
// Java program for
// Pentagonal number
public class PentagonalNumber
{
public void pentagonalNo(int k)
{
// Print all initial k pentagonal number
for (int n = 1; n <= k; ++n)
{
// Formula
// (3n²-n)
// —————————
// 2
// Calculate nth pentagonal number
int result = (3 * (n * n) - n) / 2;
// Display calculated result
System.out.print(" " + result);
}
}
public static void main(String[] args)
{
PentagonalNumber task = new PentagonalNumber();
// Pentagonal number are
// —————————————————————————————————————————————
// 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
// 210, 247, 287, 330, 376, 425, 477, 532, 590,
// 651, 715, 782, 852, 925, 1001, 1080, 1162,
// 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
// 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
// k = 10
task.pentagonalNo(10);
}
}
Output
1 5 12 22 35 51 70 92 117 145
// Include header file
#include <iostream>
using namespace std;
// C++ program for
// Pentagonal number
class PentagonalNumber
{
public: void pentagonalNo(int k)
{
// Print all initial k pentagonal number
for (int n = 1; n <= k; ++n)
{
// Formula
// (3n²-n)
// —————————
// 2
// Calculate nth pentagonal number
int result = (3 *(n *n) - n) / 2;
// Display calculated result
cout << " " << result;
}
}
};
int main()
{
PentagonalNumber *task = new PentagonalNumber();
// Pentagonal number are
// —————————————————————————————————————————————
// 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
// 210, 247, 287, 330, 376, 425, 477, 532, 590,
// 651, 715, 782, 852, 925, 1001, 1080, 1162,
// 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
// 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
// k = 10
task->pentagonalNo(10);
return 0;
}
Output
1 5 12 22 35 51 70 92 117 145
// Include namespace system
using System;
// Csharp program for
// Pentagonal number
public class PentagonalNumber
{
public void pentagonalNo(int k)
{
// Print all initial k pentagonal number
for (int n = 1; n <= k; ++n)
{
// Formula
// (3n²-n)
// —————————
// 2
// Calculate nth pentagonal number
int result = (3 * (n * n) - n) / 2;
// Display calculated result
Console.Write(" " + result);
}
}
public static void Main(String[] args)
{
PentagonalNumber task = new PentagonalNumber();
// Pentagonal number are
// —————————————————————————————————————————————
// 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
// 210, 247, 287, 330, 376, 425, 477, 532, 590,
// 651, 715, 782, 852, 925, 1001, 1080, 1162,
// 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
// 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
// k = 10
task.pentagonalNo(10);
}
}
Output
1 5 12 22 35 51 70 92 117 145
package main
import "fmt"
// Go program for
// Pentagonal number
func pentagonalNo(k int) {
// Print all initial k pentagonal number
for n := 1 ; n <= k ; n++ {
// Formula
// (3n²-n)
// —————————
// 2
// Calculate nth pentagonal number
var result int = (3 * (n * n) - n) / 2
// Display calculated result
fmt.Print(" ", result)
}
}
func main() {
// Pentagonal number are
// —————————————————————————————————————————————
// 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
// 210, 247, 287, 330, 376, 425, 477, 532, 590,
// 651, 715, 782, 852, 925, 1001, 1080, 1162,
// 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
// 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
// k = 10
pentagonalNo(10)
}
Output
1 5 12 22 35 51 70 92 117 145
<?php
// Php program for
// Pentagonal number
class PentagonalNumber
{
public function pentagonalNo($k)
{
// Print all initial k pentagonal number
for ($n = 1; $n <= $k; ++$n)
{
// Formula
// (3n²-n)
// —————————
// 2
// Calculate nth pentagonal number
$result = (int)((3 * ($n * $n) - $n) / 2);
// Display calculated result
echo(" ".$result);
}
}
}
function main()
{
$task = new PentagonalNumber();
// Pentagonal number are
// —————————————————————————————————————————————
// 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
// 210, 247, 287, 330, 376, 425, 477, 532, 590,
// 651, 715, 782, 852, 925, 1001, 1080, 1162,
// 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
// 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
// k = 10
$task->pentagonalNo(10);
}
main();
Output
1 5 12 22 35 51 70 92 117 145
// Node JS program for
// Pentagonal number
class PentagonalNumber
{
pentagonalNo(k)
{
// Print all initial k pentagonal number
for (var n = 1; n <= k; ++n)
{
// Formula
// (3n²-n)
// —————————
// 2
// Calculate nth pentagonal number
var result = parseInt((3 * (n * n) - n) / 2);
// Display calculated result
process.stdout.write(" " + result);
}
}
}
function main()
{
var task = new PentagonalNumber();
// Pentagonal number are
// —————————————————————————————————————————————
// 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
// 210, 247, 287, 330, 376, 425, 477, 532, 590,
// 651, 715, 782, 852, 925, 1001, 1080, 1162,
// 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
// 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
// k = 10
task.pentagonalNo(10);
}
main();
Output
1 5 12 22 35 51 70 92 117 145
# Python 3 program for
# Pentagonal number
class PentagonalNumber :
def pentagonalNo(self, k) :
n = 1
# Print all initial k pentagonal number
while (n <= k) :
# Formula
# (3n²-n)
# —————————
# 2
# Calculate nth pentagonal number
result = int((3 * (n * n) - n) / 2)
# Display calculated result
print(" ", result, end = "")
n += 1
def main() :
task = PentagonalNumber()
# Pentagonal number are
# —————————————————————————————————————————————
# 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
# 210, 247, 287, 330, 376, 425, 477, 532, 590,
# 651, 715, 782, 852, 925, 1001, 1080, 1162,
# 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
# 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
# k = 10
task.pentagonalNo(10)
if __name__ == "__main__": main()
Output
1 5 12 22 35 51 70 92 117 145
# Ruby program for
# Pentagonal number
class PentagonalNumber
def pentagonalNo(k)
n = 1
# Print all initial k pentagonal number
while (n <= k)
# Formula
# (3n²-n)
# —————————
# 2
# Calculate nth pentagonal number
result = (3 * (n * n) - n) / 2
# Display calculated result
print(" ", result)
n += 1
end
end
end
def main()
task = PentagonalNumber.new()
# Pentagonal number are
# —————————————————————————————————————————————
# 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
# 210, 247, 287, 330, 376, 425, 477, 532, 590,
# 651, 715, 782, 852, 925, 1001, 1080, 1162,
# 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
# 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
# k = 10
task.pentagonalNo(10)
end
main()
Output
1 5 12 22 35 51 70 92 117 145
// Scala program for
// Pentagonal number
class PentagonalNumber()
{
def pentagonalNo(k: Int): Unit = {
var n: Int = 1;
// Print all initial k pentagonal number
while (n <= k)
{
// Formula
// (3n²-n)
// —————————
// 2
// Calculate nth pentagonal number
var result: Int = (3 * (n * n) - n) / 2;
// Display calculated result
print(" " + result);
n += 1;
}
}
}
object Main
{
def main(args: Array[String]): Unit = {
var task: PentagonalNumber = new PentagonalNumber();
// Pentagonal number are
// —————————————————————————————————————————————
// 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
// 210, 247, 287, 330, 376, 425, 477, 532, 590,
// 651, 715, 782, 852, 925, 1001, 1080, 1162,
// 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
// 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
// k = 10
task.pentagonalNo(10);
}
}
Output
1 5 12 22 35 51 70 92 117 145
// Swift 4 program for
// Pentagonal number
class PentagonalNumber
{
func pentagonalNo(_ k: Int)
{
var n: Int = 1;
// Print all initial k pentagonal number
while (n <= k)
{
// Formula
// (3n²-n)
// —————————
// 2
// Calculate nth pentagonal number
let result: Int = (3 * (n * n) - n) / 2;
// Display calculated result
print(" ", result, terminator: "");
n += 1;
}
}
}
func main()
{
let task: PentagonalNumber = PentagonalNumber();
// Pentagonal number are
// —————————————————————————————————————————————
// 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
// 210, 247, 287, 330, 376, 425, 477, 532, 590,
// 651, 715, 782, 852, 925, 1001, 1080, 1162,
// 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
// 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
// k = 10
task.pentagonalNo(10);
}
main();
Output
1 5 12 22 35 51 70 92 117 145
// Kotlin program for
// Pentagonal number
class PentagonalNumber
{
fun pentagonalNo(k: Int): Unit
{
var n: Int = 1;
// Print all initial k pentagonal number
while (n <= k)
{
// Formula
// (3n²-n)
// —————————
// 2
// Calculate nth pentagonal number
val result: Int = (3 * (n * n) - n) / 2;
// Display calculated result
print(" " + result);
n += 1;
}
}
}
fun main(args: Array < String > ): Unit
{
val task: PentagonalNumber = PentagonalNumber();
// Pentagonal number are
// —————————————————————————————————————————————
// 1, 5, 12, 22, 35, 51, 70, 92, 117, 145, 176,
// 210, 247, 287, 330, 376, 425, 477, 532, 590,
// 651, 715, 782, 852, 925, 1001, 1080, 1162,
// 1247, 1335, 1426, 1520, 1617, 1717, 1820, 1926,
// 2035, 2147, 2262, 2380, 2501, 2625, 2752, 2882 etc.
// k = 10
task.pentagonalNo(10);
}
Output
1 5 12 22 35 51 70 92 117 145
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