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Lab Manual: Programming in VB.NET (BCA Curriculum)

1. Introduction to the VB.NET Environment

Visual Basic .NET (VB.NET) is an object-oriented programming language implemented on the .NET Framework. For BCA students, it is crucial to understand that VB.NET is not just a simple scripting language; it is a fully object-oriented language that supports inheritance, polymorphism, and exception handling.

Simple Arithmetic: Perform addition, subtraction, multiplication, and division based on user input. vb net lab programs for bca students fix

Dim connStr As String = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=" & Application.StartupPath & "\StudentDB.accdb" Use code with caution. Copied to clipboard 4. Looping: The Infinite Loop Lab Manual: Programming in VB

' Method Public Sub Display() Console.WriteLine("Roll: " & _rollNo) Console.WriteLine("Name: " & _name) Console.WriteLine("Percentage: " & _percentage & "%") End Sub

The Goal: Calculate Interest based on Principal, Rate, and Time. Formula: The Goal: Calculate Interest based on Principal, Rate,