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Understanding Text Case Conventions
Why Text Case Matters
Text case conventions may seem like a minor detail, but they play a crucial role in readability, professionalism, and even technical functionality. From headlines that grab attention to variable names that make code readable, the right case makes all the difference.
Common Case Styles Explained
| Style | Example | Use |
|---|---|---|
| UPPERCASE | HELLO WORLD | Headings, emphasis |
| lowercase | hello world | URLs, emails |
| Title Case | Hello World | Headlines, titles |
| camelCase | helloWorld | JavaScript variables |
| snake_case | hello_world | Python, databases |
| kebab-case | hello-world | URLs, CSS classes |
Programming Conventions by Language
- JavaScript/Java โ camelCase for variables, PascalCase for classes
- Python โ snake_case for variables, PascalCase for classes
- CSS โ kebab-case for class names
- Constants โ SCREAMING_SNAKE_CASE across most languages
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