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C++ Basic Programs

24 posts

Patterns in C++

Last Updated: 11 February 2026

Patterns are an important concept in programming and an excellent way to understand loops in C++. By using nested loops, we can generate different patterns with stars, num...read more

C++ Basic Programs

Multiply Function that works for All Numeric Types in C++

Last Updated: 16 June 2025

In C++, function overloading allows us to create multiple functions with the same name but different parameter types. Using this concept, we can multiply functions to perf...read more

C++ Basic Programs

How to Access Elements of a Pair in C++?

Last Updated: 23 July 2025

In C++, a pair container is defined inutilityheader that can store two values that may be of different data types so as to store two heterogeneous objects as a single unit...read more

C++ Basic Programs

C++ Program To Find Power Without Using Multiplication(*) And Division(/) Operators

Last Updated: 17 January 2023

Method 1 (Using Nested Loops):We can calculate power by using repeated addition. For example to calculate 5^6. 1) First 5 times add 5, we get 25. (5^2) 2) Then 5 times add...read more

C++ Basic Programs

Reverse a Number in C++

Last Updated: 23 July 2025

In this article, we will learn to write a C++ program to reverse a number. Reversing the digits of a number means changing the order of the digits of the number so that th...read more

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C++ Basic Programs

C++ Program For Fibonacci Numbers

Last Updated: 27 May 2026

The Fibonacci series is a sequence in which each number is the sum of the previous two numbers. The series starts with 0 and 1, and the remaining terms are generated using...read more

C++ Basic Programs

C++ Program To Find All Factors of A Natural Number

Last Updated: 23 July 2025

Given a natural number n, print all distinct divisors of it.Examples: Input : n = 10 Output: 1 2 5 10 Input: n = 100 Output: 1 2 4 5 10 20 25 50 100 Input: n = 12...read more

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C++ Basic Programs

C++ Program To Find Sum of First N Natural Numbers

Last Updated: 16 January 2026

Natural numbers are those positive whole numbers starting from 1 (1, 2, 3, 4, ...). In this article, we will learn to write a C++ program to calculate the sum of the first...read more

C++ Basic Programs

C++ Program To Find Armstrong Numbers Between Two Integers

Last Updated: 23 July 2025

A positive integer with digits a, b, c, d... is called an Armstrong number of order n if following condition is satisfied. abcd... = an + bn + cn + dn +...153 = 1*1*1 + 5*...read more

C++ Basic Programs

GCD of Two Numbers in C++

Last Updated: 25 May 2026

The Greatest Common Divisor (GCD) of two numbers is the largest number that divides both numbers exactly without leaving a remainder. It is widely used in mathematics, cry...read more

C++ Basic Programs

C++ Program For Sum of Natural Numbers Using Recursion

Last Updated: 23 June 2023

Natural numbers include all positive integers from 1 to infinity. It does not include zero (0). Given a number n, find the sum of the first n natural numbers. To calculate...read more

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C++ Basic Programs

C++ Program To Check If a Prime Number Can Be Expressed as Sum of Two Prime Numbers

Last Updated: 17 January 2023

Given a prime number N . The task is to check if it is possible to express N as sum of two separate prime numbers.Note: The range of N is less than 108.Examples: Input: ...read more

C++ Basic Programs

C++ Program to Find Factorial of a Large Number Using Recursion

Last Updated: 23 July 2025

Given a large number N, task is to find the factorial of N using recursion.Factorial of a non-negative integer is the multiplication of all integers smaller than or equal ...read more

C++ Basic Programs

C++ Program To Find The Roots Of Quadratic Equation

Last Updated: 20 March 2024

Given a quadratic equation in the form ax2 + bx + c, find roots of it. Examples:Input : a = 1, b = -2, c = 1Output: Roots are real and same 1Input : a = 1,...read more

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C++ Basic Programs

C++ Program To Check Whether a Number is Prime or not

Last Updated: 23 July 2025

Given a positive integer N. The task is to write a C++ program to check if the number is prime or not. Definition: A prime number is a natural number greater than 1 that h...read more

C++ Basic Programs

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