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programming

Articles about programming

  • What Is HashMap? — Programming explainer cover
    Shubh Singh·Programming·Jul 29, 2026

    What Is HashMap?

    HashMap is a fundamental data structure in programming that enables fast and efficient storage and retrieval of data.

    3 min read·Beginner
    • programming
    • java
  • What Is Data Structure? — Programming explainer cover
    Shubh Singh·Programming·Jul 29, 2026

    What Is Data Structure?

    Data structures are fundamental to computer science, enabling efficient data storage and retrieval.

    3 min read·Beginner
    • programming
    • computer-science
  • A diagram showing the flow of a loop, with initialization, condition checking, and iteration steps.
    Shubh Singh·Programming·Jul 29, 2026

    What Is Loop?

    Loops are fundamental control structures in programming that enable the execution of a block of code repeatedly based on a given condition.

    3 min read·Beginner
    • software-development
    • programming
  • A diagram illustrating the relationship between classes and objects, with a class as a template and objects as instances of the class.
    Shubh Singh·Programming·Jul 29, 2026

    What Is Class?

    Understanding classes is fundamental to object-oriented programming.

    3 min read·Beginner
    • software-development
    • programming
  • A diagram showing how variables are used in programming
    Shubh Singh·Programming·Jul 28, 2026

    What Is a Variable?

    A variable is a named storage location that holds a value. Variables are used in programming to store, manipulate, and reuse data.

    3 min read·Beginner
    • programming
    • variables