Vb Net Lab Programs For Bca Students Fix Better -

This program helps students understand loops and If...Then statements.

Error messages contain valuable information. Don’t just close them—read them. They usually tell you:

If rbAdd.Checked = True Then result = num1 + num2 ElseIf rbSub.Checked = True Then result = num1 - num2 ElseIf rbMul.Checked = True Then result = num1 * num2 ElseIf rbDiv.Checked = True Then If num2 = 0 Then MessageBox.Show("Cannot divide by zero") Exit Sub End If result = num1 / num2 Else MessageBox.Show("Please select an operation") Exit Sub End If vb net lab programs for bca students fix

: Attempting to name the constructor function the same as the class (like in Java/C++). In VB.NET, constructors must always be named Sub New .

Generate a Fibonacci series up to N terms. This program helps students understand loops and If

Prevention is better than cure. Follow these practices to reduce bugs in your VB.NET lab programs:

If your code isn't running, check these three things immediately: They usually tell you: If rbAdd

When your program isn’t working, follow this systematic approach:

The Fix: Implement validation using TryParse and provide clear feedback to the user via a Label or MessageBox .