How do I access nested data structures in programming?
To access nested data structures, you typically use a combination of indexing and key lookups. Can you specify which programming language you're using?
I'm using Python. Can you give me an example?
Sure! In Python, if you have a dictionary like data = {'a': {'b': 1}}
, you can access the value with data['a']['b']
.
What if the structure is more complex?
For more complex structures, you can chain the keys or indices. For example, data = {'a': {'b': {'c': 2}}}
can be accessed with data['a']['b']['c']
.
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