How to Print Numbers From 1 to N in C++
In this C++ lesson, you will learn how to print numbers from 1 to N step by step.
In this program, we read a number from the user and print all numbers starting from 1 until the user’s number.
In this lesson, you will learn how to:
Print numbers from 1 to N using a for loop.
Solve the same problem using a while loop.
Solve the same problem using a do while loop.
Understand which loop is the best fit for this problem.
Practice iteration and problem solving in C++.
This beginner-friendly lesson helps you understand loops more deeply by solving one problem in three different ways.
I also explain why the for loop is usually the best choice here, because we already know the number of repetitions after reading the user input.
This's lesson No.16 of Course 3: Problem Solving for Programmers using C++ (part 1) – Beginner Track
► Full programming roadmap (start here): • How to Start Programming in 2026 (Beginner...
► Join the RPS community on Telegram:
http://t.me/RPSDiscussionChannel
#cplusplus #cpp #forloop #whileloop #dowhile #loops #beginners #coding #programming #realprogrammingschool