Vb Net Lab Programs For Bca Students Fix Jun 2026

💡 Always name your controls properly (e.g., txtUsername instead of TextBox1 ) to make your code readable for examiners. LAB: VISUAL BASIC PROGRAMMING - Alagappa University

Before you dive into specific lab programs, apply these universal fixes. 90% of BCA lab errors fall into these categories. vb net lab programs for bca students fix

Normalize the string by converting to lowercase and removing spaces/punctuation. 💡 Always name your controls properly (e

String manipulation functions ( StrReverse , Len ). Normalize the string by converting to lowercase and

| Step | Action | |------|--------| | □ | All controls named meaningfully (not TextBox1 ) | | □ | Option Explicit On and Option Strict On | | □ | Input validation before arithmetic | | □ | Database connections closed in Finally or Using | | □ | Array indexes use UBound() or Length-1 | | □ | File paths use Application.StartupPath for portability |

GCD using recursion, binary search recursively, tower of Hanoi.

"Madam" returns false, but "radar" returns true. Case sensitivity fails.