Hexagonal number
Here given code implementation process.
// C Program for
// Hexagonal number
#include <stdio.h>
void hexagonalNo(int k)
{
// Print all initial k Hexagonal number
for (int n = 1; n <= k; ++n)
{
// Formula
// (2n² -n)
// Calculate nth hexagonal number
int result = (2 *(n *n) - n);
// Display calculated result
printf(" %d", result);
}
}
int main()
{
// Hexagonal number are
// —————————————————————————————————————————————
// 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
// 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
// 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
// 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
// 3003, 3160, 3321, 3486, 3655, 3828 ... etc
// k = 10
hexagonalNo(10);
return 0;
}
Output
1 6 15 28 45 66 91 120 153 190
// Java program for
// Heptagonal pyramidal number
public class HexagonalNumber
{
public void hexagonalNo(int k)
{
// Print all initial k Hexagonal number
for (int n = 1; n <= k; ++n)
{
// Formula
// (2n² -n)
// Calculate nth hexagonal number
int result = (2 * (n * n) - n);
// Display calculated result
System.out.print(" " + result);
}
}
public static void main(String[] args)
{
HexagonalNumber task = new HexagonalNumber();
// Hexagonal number are
// —————————————————————————————————————————————
// 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
// 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
// 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
// 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
// 3003, 3160, 3321, 3486, 3655, 3828 ... etc
// k = 10
task.hexagonalNo(10);
}
}
Output
1 6 15 28 45 66 91 120 153 190
// Include header file
#include <iostream>
using namespace std;
// C++ program for
// Heptagonal pyramidal number
class HexagonalNumber
{
public: void hexagonalNo(int k)
{
// Print all initial k Hexagonal number
for (int n = 1; n <= k; ++n)
{
// Formula
// (2n² -n)
// Calculate nth hexagonal number
int result = (2 *(n *n) - n);
// Display calculated result
cout << " " << result;
}
}
};
int main()
{
HexagonalNumber *task = new HexagonalNumber();
// Hexagonal number are
// —————————————————————————————————————————————
// 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
// 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
// 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
// 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
// 3003, 3160, 3321, 3486, 3655, 3828 ... etc
// k = 10
task->hexagonalNo(10);
return 0;
}
Output
1 6 15 28 45 66 91 120 153 190
package main
import "fmt"
// Go program for
// Heptagonal pyramidal number
func hexagonalNo(k int) {
// Print all initial k Hexagonal number
for n := 1 ; n <= k ; n++ {
// Formula
// (2n² -n)
// Calculate nth hexagonal number
var result int = (2 * (n * n) - n)
// Display calculated result
fmt.Print(" ", result)
}
}
func main() {
// Hexagonal number are
// —————————————————————————————————————————————
// 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
// 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
// 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
// 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
// 3003, 3160, 3321, 3486, 3655, 3828 ... etc
// k = 10
hexagonalNo(10)
}
Output
1 6 15 28 45 66 91 120 153 190
// Include namespace system
using System;
// Csharp program for
// Heptagonal pyramidal number
public class HexagonalNumber
{
public void hexagonalNo(int k)
{
// Print all initial k Hexagonal number
for (int n = 1; n <= k; ++n)
{
// Formula
// (2n² -n)
// Calculate nth hexagonal number
int result = (2 * (n * n) - n);
// Display calculated result
Console.Write(" " + result);
}
}
public static void Main(String[] args)
{
HexagonalNumber task = new HexagonalNumber();
// Hexagonal number are
// —————————————————————————————————————————————
// 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
// 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
// 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
// 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
// 3003, 3160, 3321, 3486, 3655, 3828 ... etc
// k = 10
task.hexagonalNo(10);
}
}
Output
1 6 15 28 45 66 91 120 153 190
<?php
// Php program for
// Heptagonal pyramidal number
class HexagonalNumber
{
public function hexagonalNo($k)
{
// Print all initial k Hexagonal number
for ($n = 1; $n <= $k; ++$n)
{
// Formula
// (2n² -n)
// Calculate nth hexagonal number
$result = (2 * ($n * $n) - $n);
// Display calculated result
echo(" ".$result);
}
}
}
function main()
{
$task = new HexagonalNumber();
// Hexagonal number are
// —————————————————————————————————————————————
// 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
// 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
// 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
// 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
// 3003, 3160, 3321, 3486, 3655, 3828 ... etc
// k = 10
$task->hexagonalNo(10);
}
main();
Output
1 6 15 28 45 66 91 120 153 190
// Node JS program for
// Heptagonal pyramidal number
class HexagonalNumber
{
hexagonalNo(k)
{
// Print all initial k Hexagonal number
for (var n = 1; n <= k; ++n)
{
// Formula
// (2n² -n)
// Calculate nth hexagonal number
var result = (2 * (n * n) - n);
// Display calculated result
process.stdout.write(" " + result);
}
}
}
function main()
{
var task = new HexagonalNumber();
// Hexagonal number are
// —————————————————————————————————————————————
// 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
// 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
// 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
// 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
// 3003, 3160, 3321, 3486, 3655, 3828 ... etc
// k = 10
task.hexagonalNo(10);
}
main();
Output
1 6 15 28 45 66 91 120 153 190
# Python 3 program for
# Heptagonal pyramidal number
class HexagonalNumber :
def hexagonalNo(self, k) :
n = 1
# Print all initial k Hexagonal number
while (n <= k) :
# Formula
# (2n² -n)
# Calculate nth hexagonal number
result = (2 * (n * n) - n)
# Display calculated result
print(" ", result, end = "")
n += 1
def main() :
task = HexagonalNumber()
# Hexagonal number are
# —————————————————————————————————————————————
# 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
# 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
# 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
# 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
# 3003, 3160, 3321, 3486, 3655, 3828 ... etc
# k = 10
task.hexagonalNo(10)
if __name__ == "__main__": main()
Output
1 6 15 28 45 66 91 120 153 190
# Ruby program for
# Heptagonal pyramidal number
class HexagonalNumber
def hexagonalNo(k)
n = 1
# Print all initial k Hexagonal number
while (n <= k)
# Formula
# (2n² -n)
# Calculate nth hexagonal number
result = (2 * (n * n) - n)
# Display calculated result
print(" ", result)
n += 1
end
end
end
def main()
task = HexagonalNumber.new()
# Hexagonal number are
# —————————————————————————————————————————————
# 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
# 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
# 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
# 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
# 3003, 3160, 3321, 3486, 3655, 3828 ... etc
# k = 10
task.hexagonalNo(10)
end
main()
Output
1 6 15 28 45 66 91 120 153 190
// Scala program for
// Heptagonal pyramidal number
class HexagonalNumber()
{
def hexagonalNo(k: Int): Unit = {
var n: Int = 1;
// Print all initial k Hexagonal number
while (n <= k)
{
// Formula
// (2n² -n)
// Calculate nth hexagonal number
var result: Int = (2 * (n * n) - n);
// Display calculated result
print(" " + result);
n += 1;
}
}
}
object Main
{
def main(args: Array[String]): Unit = {
var task: HexagonalNumber = new HexagonalNumber();
// Hexagonal number are
// —————————————————————————————————————————————
// 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
// 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
// 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
// 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
// 3003, 3160, 3321, 3486, 3655, 3828 ... etc
// k = 10
task.hexagonalNo(10);
}
}
Output
1 6 15 28 45 66 91 120 153 190
// Swift 4 program for
// Heptagonal pyramidal number
class HexagonalNumber
{
func hexagonalNo(_ k: Int)
{
var n: Int = 1;
// Print all initial k Hexagonal number
while (n <= k)
{
// Formula
// (2n² -n)
// Calculate nth hexagonal number
let result: Int = (2 * (n * n) - n);
// Display calculated result
print(" ", result, terminator: "");
n += 1;
}
}
}
func main()
{
let task: HexagonalNumber = HexagonalNumber();
// Hexagonal number are
// —————————————————————————————————————————————
// 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
// 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
// 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
// 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
// 3003, 3160, 3321, 3486, 3655, 3828 ... etc
// k = 10
task.hexagonalNo(10);
}
main();
Output
1 6 15 28 45 66 91 120 153 190
// Kotlin program for
// Heptagonal pyramidal number
class HexagonalNumber
{
fun hexagonalNo(k: Int): Unit
{
var n: Int = 1;
// Print all initial k Hexagonal number
while (n <= k)
{
// Formula
// (2n² -n)
// Calculate nth hexagonal number
val result: Int = (2 * (n * n) - n);
// Display calculated result
print(" " + result);
n += 1;
}
}
}
fun main(args: Array < String > ): Unit
{
val task: HexagonalNumber = HexagonalNumber();
// Hexagonal number are
// —————————————————————————————————————————————
// 1, 6, 15, 28, 45, 66, 91, 120, 153, 190, 231,
// 276, 325, 378, 435, 496, 561, 630, 703, 780, 861,
// 946, 1035, 1128, 1225, 1326, 1431, 1540, 1653, 1770,
// 1891, 2016, 2145, 2278, 2415, 2556, 2701, 2850,
// 3003, 3160, 3321, 3486, 3655, 3828 ... etc
// k = 10
task.hexagonalNo(10);
}
Output
1 6 15 28 45 66 91 120 153 190
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