What is the difference between variables and constants?
Variables are values that can change during program execution, while constants remain fixed.
Can you give me an example of each?
Sure! A variable could be 'age' which can change, while a constant could be 'PI' which is always 3.14.
Why would I use a constant instead of a variable?
Using constants can prevent accidental changes to values that should remain the same, improving code reliability.
Are there any programming languages that treat variables and constants differently?
Yes, some languages like Java have specific keywords for constants, such as 'final', while others may not.
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