C++ Data Structures in the STL

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Dans ce Projet Guidé, vous :

Analyze the existing application and create a C++ Vector to populate with data from a file.

Use a C++ Set data structure to uniquify the data from the Vector.

Create a C++ Map of the data and look up a record based on a unique key.

Clock2 hours
IntermediateIntermédiaire
CloudAucun téléchargement requis
VideoVidéo en écran partagé
Comment DotsAnglais
LaptopOrdinateur de bureau uniquement

In this project you will read weather data from a file and populate a C++ Vector with the file data. The data is then uniquified in a Set data structure and stored in a Map for accessing data by year. C++'s standard template library or STL contains data structures or containers that are built for efficiency. They are used to store and retrieve data in various formats. A list such as a Vector can be used in place of an array to contain data where the size cannot be determined ahead of time. A List is like a Vector, except elements can be more quickly added and deleted from it, since no shifting needs to occur. A Map is used to quickly look up a value based on a key rather than a numerical index, for example, to look up a phone number based on a key containing a person's name. A Set may be used to remove duplicates from a list, simply by assigning the data to it. Note: This course works best for learners who are based in the North America region. We’re currently working on providing the same experience in other regions.

Les compétences que vous développerez

  • C++ File I/O
  • C++ Data Structures
  • Object-Oriented Programming (OOP)
  • C++ Containers in the STL
  • C++

Apprendrez étape par étape

Votre enseignant(e) vous guidera étape par étape, grâce à une vidéo en écran partagé sur votre espace de travail :

  1. Analyze the existing application and create a C++ Vector to populate with data from a file.

  2. Create an output file and write the C++ Vector data.

  3. Use a C++ Set data structure to uniquify the data from the Vector.

  4. Sort the C++ Set data using a Vector according to rain and store it in a file.

  5. Create a C++ Map of the data and look up a record based on a unique key.

Comment fonctionnent les Projets Guidés

Votre espace de travail est un bureau cloud situé dans votre navigateur, aucun téléchargement n'est requis.

Votre enseignant(e) vous guide étape par étape dans une vidéo en écran partagé

Foire Aux Questions

Foire Aux Questions

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