Find nth Catalan Number

Here given code implementation process.

// C Program for
// Find nth Catalan Number
#include <stdio.h>

void nthCatalanNumber(int n)
{
	if (n <= 0)
	{
		return;
	}
	int m = (n - 1) *2;
	unsigned long result = 1;
	// Binomial coefficient and find catalan number
	for (int i = 0; i < n - 1; ++i)
	{
		result = result *(m - i);
		result = result / (i + 1);
	}
	result = result / n;
	// Display calculated result
	printf("\n %d-th Catalan Number Is : %ld", n, result);
}
int main()
{
	//  Catalan Number
	//  --------------
	//  1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
	//  16796, 58786, 208012, 742900, 2674440, 
	//  9694845, 35357670, 129644790, 477638700, 
	//  1767263190, 6564120420, 24466267020, 91482563640, 
	//  343059613650, 1289904147324, 4861946401452 .....
	// Test 
	nthCatalanNumber(10);
	nthCatalanNumber(7);
	nthCatalanNumber(12);
	return 0;
}

Output

 10-th Catalan Number Is : 4862
 7-th Catalan Number Is : 132
 12-th Catalan Number Is : 58786
// Java program for
// Find nth Catalan Number
public class CatalanNumber
{
	public void nthCatalanNumber(int n)
	{
		if (n <= 0)
		{
			return;
		}
		int m = (n - 1) * 2;
		long result = 1;
		// Binomial coefficient and find catalan number
		for (int i = 0; i < n - 1; ++i)
		{
			result = result * (m - i);
			result = result / (i + 1);
		}
		result = result / n;
		// Display calculated result
		System.out.print("\n " + n + "-th Catalan Number Is : " + result);
	}
	public static void main(String[] args)
	{
		CatalanNumber task = new CatalanNumber();
		//  Catalan Number
		//  --------------
		//  1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
		//  16796, 58786, 208012, 742900, 2674440, 
		//  9694845, 35357670, 129644790, 477638700, 
		//  1767263190, 6564120420, 24466267020, 91482563640, 
		//  343059613650, 1289904147324, 4861946401452 ..... etc
		// Test 
		task.nthCatalanNumber(10);
		task.nthCatalanNumber(7);
		task.nthCatalanNumber(12);
	}
}

Output

 10-th Catalan Number Is : 4862
 7-th Catalan Number Is : 132
 12-th Catalan Number Is : 58786
// Include header file
#include <iostream>
using namespace std;

// C++ program for
// Find nth Catalan Number

class CatalanNumber
{
	public: void nthCatalanNumber(int n)
	{
		if (n <= 0)
		{
			return;
		}
		int m = (n - 1) *2;
		long result = 1;
		// Binomial coefficient and find catalan number
		for (int i = 0; i < n - 1; ++i)
		{
			result = result *(m - i);
			result = result / (i + 1);
		}
		result = result / n;
		// Display calculated result
		cout << "\n " << n << "-th Catalan Number Is : " << result;
	}
};
int main()
{
	CatalanNumber *task = new CatalanNumber();
	//  Catalan Number
	//  --------------
	//  1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
	//  16796, 58786, 208012, 742900, 2674440, 
	//  9694845, 35357670, 129644790, 477638700, 
	//  1767263190, 6564120420, 24466267020, 91482563640, 
	//  343059613650, 1289904147324, 4861946401452 ..... etc
	// Test 
	task->nthCatalanNumber(10);
	task->nthCatalanNumber(7);
	task->nthCatalanNumber(12);
	return 0;
}

Output

 10-th Catalan Number Is : 4862
 7-th Catalan Number Is : 132
 12-th Catalan Number Is : 58786
// Include namespace system
using System;
// Csharp program for
// Find nth Catalan Number
public class CatalanNumber
{
	public void nthCatalanNumber(int n)
	{
		if (n <= 0)
		{
			return;
		}
		int m = (n - 1) * 2;
		long result = 1;
		// Binomial coefficient and find catalan number
		for (int i = 0; i < n - 1; ++i)
		{
			result = result * (m - i);
			result = result / (i + 1);
		}
		result = result / n;
		// Display calculated result
		Console.Write("\n " + n + "-th Catalan Number Is : " + result);
	}
	public static void Main(String[] args)
	{
		CatalanNumber task = new CatalanNumber();
		//  Catalan Number
		//  --------------
		//  1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
		//  16796, 58786, 208012, 742900, 2674440, 
		//  9694845, 35357670, 129644790, 477638700, 
		//  1767263190, 6564120420, 24466267020, 91482563640, 
		//  343059613650, 1289904147324, 4861946401452 ..... etc
		// Test 
		task.nthCatalanNumber(10);
		task.nthCatalanNumber(7);
		task.nthCatalanNumber(12);
	}
}

Output

 10-th Catalan Number Is : 4862
 7-th Catalan Number Is : 132
 12-th Catalan Number Is : 58786
package main
import "fmt"
// Go program for
// Find nth Catalan Number

func nthCatalanNumber(n int) {
	if n <= 0 {
		return
	}
	var m int = (n - 1) * 2
	var result int = 1
	// Binomial coefficient and find catalan number
	for i := 0 ; i < n - 1 ; i++ {
		result = result * (m - i)
		result = result / (i + 1)
	}
	result = result / n
	// Display calculated result
	fmt.Print("\n ", n, "-th Catalan Number Is : ", result)
}
func main() {

	//  Catalan Number
	//  --------------
	//  1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
	//  16796, 58786, 208012, 742900, 2674440, 
	//  9694845, 35357670, 129644790, 477638700, 
	//  1767263190, 6564120420, 24466267020, 91482563640, 
	//  343059613650, 1289904147324, 4861946401452 ..... etc
	// Test 
	nthCatalanNumber(10)
	nthCatalanNumber(7)
	nthCatalanNumber(12)
}

Output

 10-th Catalan Number Is : 4862
 7-th Catalan Number Is : 132
 12-th Catalan Number Is : 58786
<?php
// Php program for
// Find nth Catalan Number
class CatalanNumber
{
	public	function nthCatalanNumber($n)
	{
		if ($n <= 0)
		{
			return;
		}
		$m = ($n - 1) * 2;
		$result = 1;
		// Binomial coefficient and find catalan number
		for ($i = 0; $i < $n - 1; ++$i)
		{
			$result = $result * ($m - $i);
			$result = $result / ($i + 1);
		}
		$result = $result / $n;
		// Display calculated result
		echo("\n ".$n.
			"-th Catalan Number Is : ".$result);
	}
}

function main()
{
	$task = new CatalanNumber();
	//  Catalan Number
	//  --------------
	//  1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
	//  16796, 58786, 208012, 742900, 2674440, 
	//  9694845, 35357670, 129644790, 477638700, 
	//  1767263190, 6564120420, 24466267020, 91482563640, 
	//  343059613650, 1289904147324, 4861946401452 ..... etc
	// Test 
	$task->nthCatalanNumber(10);
	$task->nthCatalanNumber(7);
	$task->nthCatalanNumber(12);
}
main();

Output

 10-th Catalan Number Is : 4862
 7-th Catalan Number Is : 132
 12-th Catalan Number Is : 58786
// Node JS program for
// Find nth Catalan Number
class CatalanNumber
{
	nthCatalanNumber(n)
	{
		if (n <= 0)
		{
			return;
		}
		var m = (n - 1) * 2;
		var result = 1;
		// Binomial coefficient and find catalan number
		for (var i = 0; i < n - 1; ++i)
		{
			result = result * (m - i);
			result = result / (i + 1);
		}
		result = result / n;
		// Display calculated result
		process.stdout.write("\n " + 
                             n + "-th Catalan Number Is : " + result);
	}
}

function main()
{
	var task = new CatalanNumber();
	//  Catalan Number
	//  --------------
	//  1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
	//  16796, 58786, 208012, 742900, 2674440, 
	//  9694845, 35357670, 129644790, 477638700, 
	//  1767263190, 6564120420, 24466267020, 91482563640, 
	//  343059613650, 1289904147324, 4861946401452 ..... etc
	// Test 
	task.nthCatalanNumber(10);
	task.nthCatalanNumber(7);
	task.nthCatalanNumber(12);
}
main();

Output

 10-th Catalan Number Is : 4862
 7-th Catalan Number Is : 132
 12-th Catalan Number Is : 58786
#  Python 3 program for
#  Find nth Catalan Number
class CatalanNumber :
	def nthCatalanNumber(self, n) :
		if (n <= 0) :
			return
		
		m = (n - 1) * 2
		result = 1
		i = 0
		#  Binomial coefficient and find catalan number
		while (i < n - 1) :
			result = result * (m - i)
			result = result / (i + 1)
			i += 1
		
		result = int(result / n)
		#  Display calculated result
		print("\n ", n ,"-th Catalan Number Is : ", result, end = "",sep="")
	

def main() :
	task = CatalanNumber()
	#   Catalan Number
	#   --------------
	#   1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
	#   16796, 58786, 208012, 742900, 2674440, 
	#   9694845, 35357670, 129644790, 477638700, 
	#   1767263190, 6564120420, 24466267020, 91482563640, 
	#   343059613650, 1289904147324, 4861946401452 ..... etc
	#  Test 
	task.nthCatalanNumber(10)
	task.nthCatalanNumber(7)
	task.nthCatalanNumber(12)

if __name__ == "__main__": main()

Output

 10-th Catalan Number Is : 4862
 7-th Catalan Number Is : 132
 12-th Catalan Number Is : 58786
#  Ruby program for
#  Find nth Catalan Number
class CatalanNumber 
	def nthCatalanNumber(n) 
		if (n <= 0) 
			return
		end

		m = (n - 1) * 2
		result = 1
		i = 0
		#  Binomial coefficient and find catalan number
		while (i < n - 1) 
			result = result * (m - i)
			result = result / (i + 1)
			i += 1
		end

		result = result / n
		#  Display calculated result
		print("\n ", n ,"-th Catalan Number Is : ", result)
	end

end

def main() 
	task = CatalanNumber.new()
	#   Catalan Number
	#   --------------
	#   1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
	#   16796, 58786, 208012, 742900, 2674440, 
	#   9694845, 35357670, 129644790, 477638700, 
	#   1767263190, 6564120420, 24466267020, 91482563640, 
	#   343059613650, 1289904147324, 4861946401452 ..... etc
	#  Test 
	task.nthCatalanNumber(10)
	task.nthCatalanNumber(7)
	task.nthCatalanNumber(12)
end

main()

Output

 10-th Catalan Number Is : 4862
 7-th Catalan Number Is : 132
 12-th Catalan Number Is : 58786
// Scala program for
// Find nth Catalan Number
class CatalanNumber()
{
	def nthCatalanNumber(n: Int): Unit = {
		if (n <= 0)
		{
			return;
		}
		var m: Int = (n - 1) * 2;
		var result: Long = 1;
		var i: Int = 0;
		// Binomial coefficient and find catalan number
		while (i < n - 1)
		{
			result = result * (m - i);
			result = result / (i + 1);
			i += 1;
		}
		result = result / n;
		// Display calculated result
		print("\n " + n + "-th Catalan Number Is : " + result);
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var task: CatalanNumber = new CatalanNumber();
		//  Catalan Number
		//  --------------
		//  1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
		//  16796, 58786, 208012, 742900, 2674440, 
		//  9694845, 35357670, 129644790, 477638700, 
		//  1767263190, 6564120420, 24466267020, 91482563640, 
		//  343059613650, 1289904147324, 4861946401452 ..... etc
		// Test 
		task.nthCatalanNumber(10);
		task.nthCatalanNumber(7);
		task.nthCatalanNumber(12);
	}
}

Output

 10-th Catalan Number Is : 4862
 7-th Catalan Number Is : 132
 12-th Catalan Number Is : 58786
// Swift 4 program for
// Find nth Catalan Number
class CatalanNumber
{
	func nthCatalanNumber(_ n: Int)
	{
		if (n <= 0)
		{
			return;
		}
		let m: Int = (n - 1) * 2;
		var result: Int = 1;
		var i: Int = 0;
		// Binomial coefficient and find catalan number
		while (i < n - 1)
		{
			result = result * (m - i);
			result = result / (i + 1);
			i += 1;
		}
		result = result / n;
		// Display calculated result
		print("\n \(n)-th Catalan Number Is : ", 
              result, terminator: "");
	}
}
func main()
{
	let task: CatalanNumber = CatalanNumber();
	//  Catalan Number
	//  --------------
	//  1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
	//  16796, 58786, 208012, 742900, 2674440, 
	//  9694845, 35357670, 129644790, 477638700, 
	//  1767263190, 6564120420, 24466267020, 91482563640, 
	//  343059613650, 1289904147324, 4861946401452 ..... etc
	// Test 
	task.nthCatalanNumber(10);
	task.nthCatalanNumber(7);
	task.nthCatalanNumber(12);
}
main();

Output

 10-th Catalan Number Is :  4862
 7-th Catalan Number Is :  132
 12-th Catalan Number Is :  58786
// Kotlin program for
// Find nth Catalan Number
class CatalanNumber
{
	fun nthCatalanNumber(n: Int): Unit
	{
		if (n <= 0)
		{
			return;
		}
		val m: Int = (n - 1) * 2;
		var result: Long = 1;
		var i: Int = 0;
		// Binomial coefficient and find catalan number
		while (i < n - 1)
		{
			result = result * (m - i);
			result = result / (i + 1);
			i += 1;
		}
		result = result / n;
		// Display calculated result
		print("\n " + n + "-th Catalan Number Is : " + result);
	}
}
fun main(args: Array < String > ): Unit
{
	val task: CatalanNumber = CatalanNumber();
	//  Catalan Number
	//  --------------
	//  1, 1, 2, 5, 14, 42, 132, 429, 1430, 4862, 
	//  16796, 58786, 208012, 742900, 2674440, 
	//  9694845, 35357670, 129644790, 477638700, 
	//  1767263190, 6564120420, 24466267020, 91482563640, 
	//  343059613650, 1289904147324, 4861946401452 ..... etc
	// Test 
	task.nthCatalanNumber(10);
	task.nthCatalanNumber(7);
	task.nthCatalanNumber(12);
}

Output

 10-th Catalan Number Is : 4862
 7-th Catalan Number Is : 132
 12-th Catalan Number Is : 58786



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