A collection of beginner-friendly C++ programs covering core concepts: I/O operations, control structures, functions, arrays, strings, pointers, structures, file handling, dynamic memory, and OOP.

We are given with an array and need to print the array after removing the duplicates. removing-duplicate-element-in-an-array-cpp While loop in C Example : Input : arr[8]= [10, 10, 20, 30, 30, 40, 40, ...