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Print given row in pascal triangle

Here given code implementation process.

/*
  C Program
  Print given row in pascal triangle
*/
#include <stdio.h>

// Print the elements of given nth row in pascal triangle
void pascal_triangle_row(int n)
{
	if (n <= 0)
	{
		return;
	}
	printf("\n Row %d \n  ", n);
	//Loop controlling variables
	int i = n, j = 0, k = 0;
	for (j = 0; j <= n; j++)
	{
		if (j == 0 || i == 0)
		{
			//Set initial values
			k = 1;
		}
		else
		{
			//Pascal's triangle number calculation
			k = k * (i - j + 1) / j;
		}
		//Display the value of calculate number
		printf("%d\t", k);
	}
	printf("\n");
}
int main()
{
	//Test Cases
	pascal_triangle_row(5);
	pascal_triangle_row(1);
	pascal_triangle_row(7);
	pascal_triangle_row(9);
	return 0;
}

Output

 Row 5
  1	5	10	10	5	1

 Row 1
  1	1

 Row 7
  1	7	21	35	35	21	7	1

 Row 9
  1	9	36	84	126	126	84	36	9	1
/*
  Java program 
  Print given row in pascal triangle
*/
class PascalTriangle
{
    // Print the elements of given nth row in pascal triangle
    public void pascal_triangle_row(int n)
    {
        if (n <= 0)
        {
            return;
        }
        System.out.print("\n Row " + n + " \n ");
        //Loop controlling variables
        int i = n, j = 0, k = 0;
        //print row
        for (j = 0; j <= n; j++)
        {
            if (j == 0 || i == 0)
            {
                //Set initial values
                k = 1;
            }
            else
            {
                //Pascal's triangle number calculation
                k = k * (i - j + 1) / j;
            }
            //Display the value of calculate number
            System.out.print("" + k + "\t");
        }
        System.out.print("\n");
    }
    public static void main(String[] args)
    {
        PascalTriangle obj = new PascalTriangle();
        //Test Cases
        obj.pascal_triangle_row(5);
        obj.pascal_triangle_row(1);
        obj.pascal_triangle_row(7);
        obj.pascal_triangle_row(9);
      
    }
}

Output

 Row 5
 1	5	10	10	5	1

 Row 1
 1	1

 Row 7
 1	7	21	35	35	21	7	1

 Row 9
 1	9	36	84	126	126	84	36	9	1
//Include header file
#include <iostream>

using namespace std;
/*
  C++ program 
  Print given row in pascal triangle
*/
class PascalTriangle
{
	public:
		// Print the elements of given nth row in pascal triangle
		void pascal_triangle_row(int n)
		{
			if (n <= 0)
			{
				return;
			}
			cout << "\n Row " << n << " \n ";
			//Loop controlling variables
			int i = n, j = 0, k = 0;
			//print row
			for (j = 0; j <= n; j++)
			{
				if (j == 0 || i == 0)
				{
					//Set initial values
					k = 1;
				}
				else
				{
					//Pascal's triangle number calculation
					k = k *(i - j + 1) / j;
				}
				//Display the value of calculate number
				cout << "" << k << "\t";
			}
			cout << "\n";
		}
};
int main()
{
	PascalTriangle obj = PascalTriangle();
	//Test Cases
	obj.pascal_triangle_row(5);
	obj.pascal_triangle_row(1);
	obj.pascal_triangle_row(7);
	obj.pascal_triangle_row(9);
	return 0;
}

Output

 Row 5
 1	5	10	10	5	1

 Row 1
 1	1

 Row 7
 1	7	21	35	35	21	7	1

 Row 9
 1	9	36	84	126	126	84	36	9	1
//Include namespace system
using System;
/*
  C# program 
  Print given row in pascal triangle
*/
class PascalTriangle
{
	// Print the elements of given nth row in pascal triangle
	public void pascal_triangle_row(int n)
	{
		if (n <= 0)
		{
			return;
		}
		Console.Write("\n Row " + n + " \n ");
		//Loop controlling variables
		int i = n, j = 0, k = 0;
		//print row
		for (j = 0; j <= n; j++)
		{
			if (j == 0 || i == 0)
			{
				//Set initial values
				k = 1;
			}
			else
			{
				//Pascal's triangle number calculation
				k = k * (i - j + 1) / j;
			}
			//Display the value of calculate number
			Console.Write("" + k + "\t");
		}
		Console.Write("\n");
	}
	public static void Main(String[] args)
	{
		PascalTriangle obj = new PascalTriangle();
		//Test Cases
		obj.pascal_triangle_row(5);
		obj.pascal_triangle_row(1);
		obj.pascal_triangle_row(7);
		obj.pascal_triangle_row(9);
	}
}

Output

 Row 5
 1	5	10	10	5	1

 Row 1
 1	1

 Row 7
 1	7	21	35	35	21	7	1

 Row 9
 1	9	36	84	126	126	84	36	9	1
<?php
/*
  Php program 
  Print given row in pascal triangle
*/
class PascalTriangle
{
	// Print the elements of given nth row in pascal triangle
	public	function pascal_triangle_row($n)
	{
		if ($n <= 0)
		{
			return;
		}
		echo "\n Row ". $n ." \n ";
		//Loop controlling variables
		$i = $n;
		$j = 0;
		$k = 0;
		//print row
		for ($j = 0; $j <= $n; $j++)
		{
			if ($j == 0 || $i == 0)
			{
				//Set initial values
				$k = 1;
			}
			else
			{
				//Pascal's triangle number calculation
				$k = intval($k * ($i - $j + 1) / $j);
			}
			//Display the value of calculate number
			echo "". $k ."\t";
		}
		echo "\n";
	}
}

function main()
{
	$obj = new PascalTriangle();
	//Test Cases
	$obj->pascal_triangle_row(5);
	$obj->pascal_triangle_row(1);
	$obj->pascal_triangle_row(7);
	$obj->pascal_triangle_row(9);
}
main();

Output

 Row 5
 1	5	10	10	5	1

 Row 1
 1	1

 Row 7
 1	7	21	35	35	21	7	1

 Row 9
 1	9	36	84	126	126	84	36	9	1
/*
  Node Js program 
  Print given row in pascal triangle
*/
class PascalTriangle
{
	// Print the elements of given nth row in pascal triangle
	pascal_triangle_row(n)
	{
		if (n <= 0)
		{
			return;
		}
		process.stdout.write("\n Row " + n + " \n ");
		//Loop controlling variables
		var i = n;
		var j = 0;
		var k = 0;
		//print row
		for (j = 0; j <= n; j++)
		{
			if (j == 0 || i == 0)
			{
				//Set initial values
				k = 1;
			}
			else
			{
				//Pascal's triangle number calculation
				k = parseInt(k * (i - j + 1) / j);
			}
			//Display the value of calculate number
			process.stdout.write("" + k + "\t");
		}
		process.stdout.write("\n");
	}
}

function main()
{
	var obj = new PascalTriangle();
	//Test Cases
	obj.pascal_triangle_row(5);
	obj.pascal_triangle_row(1);
	obj.pascal_triangle_row(7);
	obj.pascal_triangle_row(9);
}
main();

Output

 Row 5
 1	5	10	10	5	1

 Row 1
 1	1

 Row 7
 1	7	21	35	35	21	7	1

 Row 9
 1	9	36	84	126	126	84	36	9	1
#   Python 3 program 
#   Print given row in pascal triangle

class PascalTriangle :
	#  Print the elements of given nth row in pascal triangle
	def pascal_triangle_row(self, n) :
		if (n <= 0) :
			return
		
		print("\n Row ", n ," \n ", end = "")
		# Loop controlling variables
		i = n
		j = 0
		k = 0
		# print row
		while (j <= n) :
			if (j == 0 or i == 0) :
				# Set initial values
				k = 1
			else :
				# Pascal's triangle number calculation
				k = int(k * (i - j + 1) / j)
			
			# Display the value of calculate number
			print("", k ,"\t", end = "")
			j += 1
		
		print("\n", end = "")
	

def main() :
	obj = PascalTriangle()
	# Test Cases
	obj.pascal_triangle_row(5)
	obj.pascal_triangle_row(1)
	obj.pascal_triangle_row(7)
	obj.pascal_triangle_row(9)

if __name__ == "__main__": main()

Output

 Row  5
  1 	 5 	 10 	 10 	 5 	 1

 Row  1
  1 	 1

 Row  7
  1 	 7 	 21 	 35 	 35 	 21 	 7 	 1

 Row  9
  1 	 9 	 36 	 84 	 126 	 126 	 84 	 36 	 9 	 1
/*
  Scala program 
  Print given row in pascal triangle
*/
class PascalTriangle
{
	// Print the elements of given nth row in pascal triangle
	def pascal_triangle_row(n: Int): Unit = {
		if (n <= 0)
		{
			return;
		}
		print("\n Row " + n + " \n ");
		//Loop controlling variables
		var i: Int = n;
		var j: Int = 0;
		var k: Int = 0;
		//print row
		while (j <= n)
		{
			if (j == 0 || i == 0)
			{
				//Set initial values
				k = 1;
			}
			else
			{
				//Pascal's triangle number calculation
				k = (k * (i - j + 1) / j).toInt;
			}
			//Display the value of calculate number
			print("" + k + "\t");
			j += 1;
		}
		print("\n");
	}
}
object Main
{
	def main(args: Array[String]): Unit = {
		var obj: PascalTriangle = new PascalTriangle();
		//Test Cases
		obj.pascal_triangle_row(5);
		obj.pascal_triangle_row(1);
		obj.pascal_triangle_row(7);
		obj.pascal_triangle_row(9);
	}
}

Output

 Row 5
 1	5	10	10	5	1

 Row 1
 1	1

 Row 7
 1	7	21	35	35	21	7	1

 Row 9
 1	9	36	84	126	126	84	36	9	1
/*
  Swift 4 program 
  Print given row in pascal triangle
*/
class PascalTriangle
{
	// Print the elements of given nth row in pascal triangle
	func pascal_triangle_row(_ n: Int)
	{
		if (n <= 0)
		{
			return;
		}
		print("\n Row ", n ," \n ", terminator: "");
		//Loop controlling variables
		let i: Int = n;
		var j: Int = 0;
		var k: Int = 0;
		//print row
		while (j <= n)
		{
			if (j == 0 || i == 0)
			{
				//Set initial values
				k = 1;
			}
			else
			{
				//Pascal"s triangle number calculation
				k = k * (i - j + 1) / j;
			}
			//Display the value of calculate number
			print("", k ,"\t", terminator: "");
			j += 1;
		}
		print("\n", terminator: "");
	}
}
func main()
{
	let obj: PascalTriangle = PascalTriangle();
	//Test Cases
	obj.pascal_triangle_row(5);
	obj.pascal_triangle_row(1);
	obj.pascal_triangle_row(7);
	obj.pascal_triangle_row(9);
}
main();

Output

 Row  5
  1 	 5 	 10 	 10 	 5 	 1

 Row  1
  1 	 1

 Row  7
  1 	 7 	 21 	 35 	 35 	 21 	 7 	 1

 Row  9
  1 	 9 	 36 	 84 	 126 	 126 	 84 	 36 	 9 	 1
fn main()
{
	//Test Cases
	pascal_triangle_row(5);
	pascal_triangle_row(1);
	pascal_triangle_row(7);
	pascal_triangle_row(9);
}
fn pascal_triangle_row(n: i32)
{
	if n <= 0
	{
		return;
	}
	print!("\n Row {} \n ", n);
	//Loop controlling variables
	let i: i32 = n;
	let mut j: i32 = 0;
	let mut k: i32 = 0;
	while  j <= n
	{
		if j == 0 || i == 0
		{
			//Set initial values
			k = 1;
		}
		else
		{
			//Pascal's triangle number calculation
			k = k * (i - j + 1) / j;
		}
		//Display the value of calculate number
		print!("{}\t", k);
      	j += 1
	}
	print!("\n");
}

Output

 Row 5
 1	5	10	10	5	1

 Row 1
 1	1

 Row 7
 1	7	21	35	35	21	7	1

 Row 9
 1	9	36	84	126	126	84	36	9	1
#   Ruby program 
#   Print given row in pascal triangle

class PascalTriangle 
	#  Print the elements of given nth row in pascal triangle
	def pascal_triangle_row(n) 
		if (n <= 0) 
			return
		end

		print("\n Row ", n ," \n ")
		# Loop controlling variables
		i = n
		j = 0
		k = 0
		# print row
		while (j <= n) 
			if (j == 0 || i == 0) 
				# Set initial values
				k = 1
			else 
				# Pascal's triangle number calculation
				k = k * (i - j + 1) / j
			end

			# Display the value of calculate number
			print( k ,"\t")
			j+=1
		end
		print("\n")
	end

end

def main() 
	obj = PascalTriangle.new()
	# Test Cases
	obj.pascal_triangle_row(5)
	obj.pascal_triangle_row(1)
	obj.pascal_triangle_row(7)
	obj.pascal_triangle_row(9)
end

main()

Output

 Row 5 
 1	5	10	10	5	1	

 Row 1 
 1	1	

 Row 7 
 1	7	21	35	35	21	7	1	

 Row 9 
 1	9	36	84	126	126	84	36	9	1
Last updated on by Kalkicode




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