Summary

This chapter described Visual Basic data. Visual Basic supports several data types and you must know how to specify literals and declare variables that conform to those data types. Now that you understand data types and variables, you can perform calculations that assign the results of expressions to variables and controls.

  • Each Form window has a corresponding code window that contains event procedure code for the controls on that window.

  • All data in Visual Basic conforms to one of several data types that Visual Basic supports.

  • Mathematical operators allow you to perform calculations. You don't need to understand math because Visual Basic does the math for you as long as you structure your expressions correctly.

  • Comparison operators, combined ...

Get Absolute Beginner's Guide to Programming, Second Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.