C++ Programming Code Examples

Print the Factorial of Number by recursion

Program takes a Positive integer & Calculates the factorial of the number. First user enter 6 then, Factorial will be equal to '1*2*3*4*5*6' 720. Learn to Find the "Factorial" of a number

C++ Sample Calculate Power by Recursion

This technique can only calculate power if the exponent is a 'positive integer'. To find power of a number, you can use pow() function. C++ program calculates the power of any number

C++ Coding Find Factorial using recursion

User enters a number which stores in variable "num". Then number "passes as argument" in function call A static variable is used to check that how many times function is called. When

Find GCD of two Numbers using Recursive

In mathematics, the 'Euclidean' algorithm, or Euclid's algorithm, is a method for computing the 'greatest common divisor' of two (usually positive) integers, also known as the greatest

C++ Codes Finds Sum of Natural Numbers

The "positive numbers" 1, 2, 3... are known as natural numbers. The program below takes a 'positive integer' from the user and calculates the sum up to the given number. You can find

C++ Reversing a Sentence with Recursion

This C++ program takes a sentence from user and "Reverses" that sentence using recursion. This sample doesn't 'use string' to reverse the sentence or store the sentence. User is asked

C++ Direct Recursion vs Indirect recursion

Direct Recursion: When function calls itself, it is called "Direct recursion". Indirect recursion: When function calls "another function" & that function calls the calling function, then this is