create Pascal’s Triangle in vb.net

In this article we will learn create Pascal’s Triangle in vb.net.

Create Pascal’s Triangle in vb.net

The rows of Pascal’s triangle are conventionally enumerated starting with row n=0 at the top (the 0th row). The entries in each row are numbered from the left beginning with k=0 and are usually staggered relative to the numbers in the adjacent rows.

Code for create Pascal’s Triangle in vb.net

Imports System

Module Program
    Sub Main(args As String())
        Dim rowNumber, blank, i, j As Integer, c As Integer = 1

        Console.Write(vbLf & vbLf)
        Console.Write("Input number of rows for Display the  Pascal's triangle: ")
        Console.Write(vbLf & vbLf)
        rowNumber = Convert.ToInt32(Console.ReadLine())

        For i = 0 To rowNumber - 1

            For blank = 1 To rowNumber - i
                Console.Write("  ")
            Next

            For j = 0 To i

                If j = 0 OrElse i = 0 Then
                    c = 1
                Else
                    c = c * (i - j + 1) / j
                End If

                Console.Write("{0}   ", c)
            Next

            Console.Write(vbLf)
        Next

        Console.ReadLine()

    End Sub
End Module

Output for create Pascal’s Triangle in vb.net