What is the difference between 1D and 2D arrays?
1D arrays are linear collections of elements, while 2D arrays are grid-like structures with rows and columns.
Can you give me an example of each?
Sure! A 1D array could be: [1, 2, 3], and a 2D array could be: [[1, 2], [3, 4]].
When would I use a 2D array instead of a 1D array?
Use a 2D array when you need to represent data in a tabular format, like a matrix or grid.
Are there any performance differences between them?
Generally, 1D arrays are faster for access and manipulation, but 2D arrays are more suitable for complex data structures.
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