C++ Language/Std/Stl/CollectionClasses/SortedCollections

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C++ Language
  1. Overview
  2. Preprocessing
    1. Macros
    2. Tokenization
    3. Preprocessing Strings
    4. Compile-time Constants
    5. Compile-time Assertions
    6. Conditional-Compilation
  3. Namespace
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  4. Type
    1. Hungarian Prefixes
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  12. Standard Libraries
    1. C-Runtime
    2. STL: Standard Template Library
    3. Strings
    4. IOStreams
    5. Filesystem Access
    6. Multithreading
    7. RNG: Random Number Generator
  13. Obsolete Features

Some STL collection classes are "sorted", in the sense that the class' items are internally stored using a tree data structure. Each item contains a "key", and the tree data structure maintains a property whereby the items are sorted by that key. As a result, client code can still iterate over the data structure from a "beginning" (item having the smallest key) to an "ending" (item having the largest key), even though that data isn't being linearly-stored. To define the sorting of keys, a sorted collection object is associated with a "sort-class" object.

  1. A Pair as one Item
  2. Tuple
  3. Map
  4. Multimap
  5. Set
  6. Multiset
  7. Hash-Table
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