Char is a data type that represents a single character, such as a letter, number, or symbol. In most programming languages, char is a primitive data type that occupies a small amount of memory, typically one byte.

How to use it in a sentence

• "I spent all day debugging this legacy Java code, only to find out the issue was caused by a single char that some 10X engineer decided to use instead of a boolean," grumbled the software engineer as she contemplated her life choices.

• The tech lead, known for his love of obscure programming languages, proudly declared, "In my new project, I've decided to use a custom-built language where the only data type is char—because who needs integers or strings anyway?"

If you actually want to learn more...

• Dive into the nitty-gritty details of character encoding and the differences between ASCII, Unicode, and UTF-8 in this in-depth article: The Absolute Minimum Every Software Developer Absolutely, Positively Must Know About Unicode and Character Sets (No Excuses!)

• Explore the fascinating world of parsing and compiler design, where char plays a crucial role in tokenization and lexical analysis: Parser Generators | Martin Fowler

• Learn how to manipulate and process characters like a pro in various programming languages with these handy resources: Resources | Paul Graham

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