Difference Between String And List In Python
difference between string and list in python: distinguishing characteristics
Difference Between String And List In Python
In Python, a string is a sequence of characters enclosed within single or double quotes, while a list is a collection of items enclosed within square brackets and separated by commas. Strings are immutable, meaning their contents cannot be changed once they are created, whereas lists are mutable, allowing for elements to be added, removed, or modified. Strings can be operated on as a whole using string methods and functions, whereas lists can be accessed and manipulated using indexing and slicing. Overall, strings are used to store and handle textual data, while lists are used to store collections of items that can be of different types.
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1 - Strings are sequences of characters enclosed in single or double quotes, while lists are ordered collections of items enclosed in square brackets in Python.
2) Strings are immutable, meaning they cannot be changed in place, while lists are mutable and elements can be added, removed, or modified.
3) Strings can be concatenated using the `+` operator, while lists can be concatenated using the `+` operator or extended using the `extend()` method.
4) Strings have specific methods like `split()`, `strip()`, and `replace()` for manipulation, while lists have methods like `append()`, `remove()`, and `pop()` for manipulation.
5) Indexing and slicing operations work slightly differently for strings and lists. Strings can only be accessed one character at a time, while lists can be accessed by index and sliced to retrieve multiple elements.
6) Strings are used for representing textual data or sequences of characters, while lists are used for holding multiple items of different types or the same type.
7) Strings can be used as keys in dictionaries, while lists cannot be used as keys because they are mutable.
8) Type checking can be done using the `type()` function to differentiate between strings and lists in Python.
9) Strings have useful methods like `upper()`, `lower()`, and `capitalize()` for case transformations, while lists have methods like `sort()` and `reverse()` for sorting and reversing elements.
10) Understanding the differences between strings and lists is important for efficient data manipulation and programming in Python.
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