Learn++ Updates https://learnplusplus.online/news/ 2026-10-28T07:00:00Z The Explicit Keyword in C++ Programming - Lesson 46https://learnplusplus.online/news/lesson46-cpp-explicit-keyword-2026-10-28.html2026-10-28T07:00:00ZPractice C++ explicit constructors, preventing implicit conversions, and direct initialization in Learn++.The Final Keyword in C++ Programming - Lesson 45https://learnplusplus.online/news/lesson45-cpp-final-keyword-2026-10-25.html2026-10-25T07:30:00ZPractice C++ final methods, inheritance, and calling an inherited non-overridable function in Learn++.Noexcept in C++ Programming - Lesson 44https://learnplusplus.online/news/lesson44-cpp-noexcept-2026-10-22.html2026-10-22T07:00:00ZLearn how noexcept marks a C++ function as non-throwing and practice calling a noexcept function.Static_assert in C++ Programming - Lesson 43https://learnplusplus.online/news/lesson43-cpp-static-assert-2026-10-21.html2026-10-21T07:00:00ZLearn how static_assert enforces compile-time conditions and practice checking the size of an int.Enumerated Types in C++ Programming - Lesson 42https://learnplusplus.online/news/lesson42-cpp-enumerated-types-2026-10-20.html2026-10-20T06:52:00ZLearn how enum class represents a fixed set of named values and practice comparing a strongly typed color.Null Pointers in C++ Programming - Lesson 41https://learnplusplus.online/news/lesson41-cpp-null-pointers-2026-10-19.html2026-10-19T09:12:06ZLearn how nullptr represents the absence of a valid object and how to check a pointer safely before using it.Constructors and Member Functions in C++ Programming - Lesson 40https://learnplusplus.online/news/lesson40-cpp-constructors-and-member-functions-2026-10-16.html2026-10-16T06:30:00ZLearn how C++ constructors set up a class for a method to compute a value.Constexpr Functions in C++ Programming - Lesson 39https://learnplusplus.online/news/lesson39-cpp-constexpr-functions-2026-10-15.html2026-10-15T06:30:00ZLearn how a constexpr function lets C++ compute a value like square(5) at compile time instead of runtime.Range-Based For Loops in C++ Programming - Lesson 38https://learnplusplus.online/news/lesson38-cpp-range-based-for-loops-2026-10-14.html2026-10-14T06:30:00ZLearn how a C++ range-based for loop iterates over every element of an array without manual indexing.Auto Type Deduction in C++ Programming - Lesson 37https://learnplusplus.online/news/lesson37-cpp-auto-type-deduction-2026-10-11.html2026-10-11T06:30:00ZLearn how C++ uses auto to deduce a variable's type from its initializer and keep declarations concise.Anonymous Namespaces in C++ Programming - Lesson 36https://learnplusplus.online/news/lesson36-cpp-anonymous-namespaces-2026-10-08.html2026-10-08T06:30:00ZLearn how an unnamed namespace limits names to one C++ translation unit and helps avoid naming conflicts.Nested Classes in C++ Programming - Lesson 35https://learnplusplus.online/news/lesson35-cpp-nested-classes-2026-10-06.html2026-10-06T06:34:11ZLearn how a nested class is declared inside another class and instantiated with a qualified name in C++.Preprocessor Directives in C++ Programming - Lesson 34https://learnplusplus.online/news/lesson34-cpp-preprocessor-directives-2026-10-05.html2026-10-05T13:46:00ZPractice the #define directive, header inclusion, and conditional compilation in C++ with Learn++.Unions in C++ Programming - Lesson 33https://learnplusplus.online/news/lesson33-cpp-unions-2026-10-04.html2026-10-04T08:28:48.252413ZLearn how C++ unions share storage between members, set the active member, and use it safely in Learn++.Structs in C++ Programming - Lesson 32https://learnplusplus.online/news/lesson32-cpp-structs-2026-10-03.html2026-10-03T07:05:03.628072ZPractice defining a Person struct, initializing its members, and accessing name and age with the dot operator in Learn++.Recursion in C++ Programming - Lesson 31https://learnplusplus.online/news/lesson31-cpp-recursion-2026-10-02.html2026-10-02T17:15:00ZPractice C++ recursion, factorial calculation, and function calls to itself in Learn++.Regular Expressions in C++ Programming - Lesson 30https://learnplusplus.online/news/lesson30-cpp-regular-expressions-2026-07-30.html2026-09-29T05:45:44ZPractice C++ regular expressions, pattern matching, and text processing with std::regex in Learn++.Left Shift Operator in C++ Programming - Lesson 29https://learnplusplus.online/news/lesson29-cpp-left-shift-operator-2026-07-29.html2026-09-28T07:28:47ZPractice C++ left shift operator, shifting bits to the left by n positions, and bitwise arithmetic in Learn++.Ternary Operator in C++ Programming - Lesson 28https://learnplusplus.online/news/lesson28-cpp-ternary-operator-2026-07-28.html2026-09-27T16:01:11ZPractice C++ ternary operator, conditional expressions, and determining values in Learn++.Static Cast in C++ Programming - Lesson 27https://learnplusplus.online/news/lesson27-cpp-static-cast-2026-07-27.html2026-09-26T17:17:01ZPractice C++ static_cast, type conversion, and converting double to int in Learn++.