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When you need to save data from your C++ program to a file, ofstream (output file stream) is what you'll use. It's part of the  library and works similarly to writing to the console with cout, but instead sends data to a file.Basic SyntaxFirst, you need to include the right header:#include Creating and using an ofstream has three main steps:Create an ofstream object and open a fileCheck if the f..

This is a beginner-friendly lesson on four key programming ideas: functions, methods, static methods, and constructors. I’ll use the circle and square analogy to make it visual and simple, explain what an object is first, and compare to Python at the end for those familiar with it. No deep OOP yet — just the basics!1. Object (First, for Context)What is an Object?An object is a specific thing in ..

Switch statements and enums are powerful tools in C++ that help you write clean, efficient, and readable decision-making logic. In this tutorial, we’ll explore their syntax, functionality, and practical examples, followed by problems and solutions to reinforce your understanding. 1. Switch StatementThe switch statement allows you to test a variable or expression against multiple cases and execut..

Range-based for loops, introduced in C++11, provide a clean and concise way to iterate over elements in a container (like arrays, vectors, or strings) without needing explicit indices or iterators. They simplify code and make it more readable, especially for beginners. In this tutorial, we’ll explore the syntax, provide examples, and solve common problems to help you master this powerful feature..

1- IntroductionIn previous tutorials, we explored different ways to handle collections in C++. We started with traditional C-style arrays, then introduced the dynamic std::vector, and most recently discussed the modern std::array in cpp_015: STL Array in C++ (https://medium.com/@staytechrich/list/cpp-c-beginner-053ab9a0ecc3).We also examined how these types are passed to functions: C-style array..