by Suf | Dec 21, 2024 | C++, Programming
The modulo operator (%) is a fundamental arithmetic operator in C++ that helps us work with remainders and cyclic patterns. Whether you’re implementing a circular buffer, handling time calculations, or working with pattern recognition, understanding modulo...
by Suf | Dec 21, 2024 | C++, Programming
The const keyword in C++ is a powerful feature that helps us write safer, more maintainable code by enforcing immutability where needed. Think of it as a promise to the compiler—and to other developers—that certain values won’t change during program execution....
by Suf | Dec 20, 2024 | C++, Programming
The typedef keyword in C++ is a powerful feature that allows you to create aliases for existing data types. Whether you’re working with complex data structures, function pointers, or simply want to make your code more readable, understanding typedef is essential...
by Suf | Dec 20, 2024 | C++, Programming
Converting numbers to strings is a common requirement in C++ programming, whether you’re formatting output, processing data, or preparing values for display. In this guide, we’ll explore several methods to convert numbers to strings in C++, each with its...
by Suf | Dec 20, 2024 | C++, Programming
C++’s unordered_map (commonly known as HashMap in other languages) is a powerful container that stores key-value pairs using hash tables. It provides average constant-time complexity for insertions, deletions, and lookups, making it an essential tool for...
by Suf | Dec 18, 2024 | C++, Programming
Introduction The “function was not declared in this scope” error is one of the most common compilation errors encountered by C++ developers. This error occurs when you try to use a function that hasn’t been properly declared or made visible to the...
