What is String Library Function LCASE$ & UCASE$ and it's use in Qbasic

What is String Library Function LCASE$ & UCASE$ and it's use in Qbasic
In this video, I'm going to show you how to use the LCASE$ and UCASE$ functions in Qbasic.

The LCASE$ and UCASE$ functions are string library functions in Qbasic that are used to convert a string to all lowercase or all uppercase letters, respectively. These functions are useful when working with user input and text manipulation in Qbasic, allowing you to standardize the formatting of strings for better consistency in your program. Learn more about how to use these functions in Qbasic and their applications.
LCASE$ and UCASE$ are two string library functions in QBasic. LCASE$ converts a string to all lowercase letters, while UCASE$ converts a string to all uppercase letters. These functions are useful for manipulating and standardizing string input in QBasic programming. Learn more about their use in QBasic and how to implement them in your programs.
The LCASE$ and UCASE$ are string library functions in Qbasic that allow the user to convert all the characters in a string to lowercase or uppercase respectively. This page explains the syntax and usage of these functions in Qbasic programming.

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