💎 Ruby Variables
Variables store information that your program can use and change.
🖥️ Example 1: Basic Variables
Assign values to variables with =. Ruby is dynamically typed.
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🖥️ Example 2: Using Variables
Use variables to build strings and do calculations.
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🖥️ Example 3: Variable Types
Ruby variables can hold any type: strings, numbers, booleans, etc.
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💡 Tip: Variable names should start with a lowercase letter or underscore and can't use spaces.