This repository contains hands-on C++ programs focused on number logic and array operations, including:

Array Operations — Find largest, smallest, and second largest elements without sorting Number Manipulation — Reverse a number, swap first & last digits, swap two numbers without a third variable Digit Logic — Count digits, find digit sum, check Armstrong numbers, check palindrome numbers

Each program is written using basic loops, conditionals, and arithmetic — no STL or advanced functions. Perfect for beginners building problem-solving skills in C++.