What are data types and why are they important in programming?
Data types define the kind of data a variable can hold, such as integers, strings, or booleans. They are crucial because they help ensure that operations on data are valid and efficient.
Can you give me an example of different data types?
Sure! Common data types include:
How do data types affect memory usage?
Different data types consume different amounts of memory. For example, an integer typically uses less memory than a string, which can affect performance and efficiency in programs.
What happens if I use the wrong data type?
Using the wrong data type can lead to errors, unexpected behavior, or crashes in your program. It's essential to choose the correct type for your variables.
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