How to Print Prime Numbers in C++
In this lesson, we write a C++ program that reads a number and prints all prime numbers from 1 up to that number.
A prime number is a number greater than 1 that has exactly two factors: 1 and itself.
In this video, you will learn:
How to read a number from the user
How to check if a number is prime
How to print all prime numbers from 1 to N
How to use loops and functions to solve this problem step by step in C++
This lesson is great for C++ beginners who want to improve problem-solving skills, loop logic, and number-based programming practice.
This is Lesson 3 of Course 4: Problem Solving for Programmers using C++ (Part 2) – Beginner Track
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