What are the differences between reserved words and variables in programming?
Reserved words, or keywords, are predefined by the programming language and cannot be used as identifiers. Variables, on the other hand, are user-defined names that store data.
Can you give me examples of reserved words?
Sure! Examples of reserved words include 'if', 'else', 'while', 'for', and 'return'.
And what about variables? How do I name them?
Variables can be named using letters, numbers, and underscores, but they must start with a letter or underscore. For example, 'myVariable1' is valid.
Are there any rules for naming variables?
Yes, variable names cannot start with a number, cannot contain spaces, and should not be the same as reserved words.
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