# C Program to Find the Sum of Natural Numbers using Recursion

This post helps us to find the sum of natural numbers using recursion using C programming.

# C Program to Find G.C.D Using Recursion

This post helps to find G.C.D using recursion by C programming language.

# C Program to Convert Octal Number to Decimal and vice-versa

This post explains the conversion of octal number to decimal number and vice-versa using the C programming language.

# C Program to Convert Binary Number to Octal and vice-versa

This post helps the conversion of the binary number and octal and vice-versa using the C programming language.

# C Program to Convert Binary Number to Decimal and vice-versa

This post explains the conversion of numbers from binary to decimal and vice versa, using the C programming language.

# C Program to Display Armstrong Number Between Two Intervals

This post explains how to display Armstrong number between two intervals using the C programming language.

# C Program to Display Prime Numbers Between Two Intervals

This post helps us to display prime numbers between two intervals using C programming.

# C Program to Find the Roots of a Quadratic Equation

This post explains how to find the roots of a Quadratic Equation using the C programming language. Let’s get started.

# C Program to Find ASCII Value of a Character

This post helps to find ASCII value for a character using the C programming language. Let’s start looking at the source code.

# How to clean up unused PowerPoint master slides in PowerPoint?

If you are one of the users using Microsoft Office 365, you would have come across this small feature in PowerPoint 365, especially on the Windows desktop clients, which shows up a pop-up when you have more than 25 unused slide masters in your PowerPoint slide. How to clean up unused PowerPoint master slides in PowerPoint? Your message will look something like this. “PowerPoint found… 