C# ARRAY: PASCAL TRIANGLE

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.IO;

namespace ConsoleApplication1

{

class Program

{

static void Main(string[] args)

{

int size;

Console.Write("Pascal triangle size:");

size = Int32.Parse(Console.ReadLine());

printPascalTr(size);

Console.ReadLine();

}

public static void printPascalTr(int size){

int[,] PascalTr=new int[size,size];

int row,col;

//assign zero to every array element

for(row=0;row<size;row++)

for(col=0;col<size;col++) PascalTr[row,col]=0;

//first and second rows are set to 1s

PascalTr[0,0]=1;

PascalTr[1,0]=1;

PascalTr[1,1]=1;

for(row=2;row<size;row++){

PascalTr[row,0]=1;

for(col=1;col<=row;col++){

PascalTr[row,col]=PascalTr[row-1,col-1]+PascalTr[row-1,col];

}

//display the Pascal Triangle

for(row=0;row<size;row++){

for(col=0;col<=row;col++){

Console.Write("{0}\t",PascalTr[row,col]);

}

Console.WriteLine();

}

output:

1 1

1 2 1

1 3 3 1

1 4 6 4 1

Coding