# C++ Programming Code Examples

## C++ > Computer Graphics Code Examples

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C++ Program to Implement Interval Tree

In computer science, An "Interval Tree" is an ordered tree data structure to hold intervals. Specifically, it allow one to efficiently find all intervals that overlap with any given interval

Finding Last Occurrence of Word in String

Logic to Search 'Last Occurrence' of a word is almost similar to searching first occurrence of a word in string. Just with last occurrence of a word do not terminate loop if first occurrence

C Finds a Year is Leap or not is a bit Tricky

C Program Code we generally assume that if a year number is evenly divisible by 4 is leap year. But it is not the only case. A year is a leap year if it is evenly divisible by 100. If it is

Demonstrates Printf Inside Another Printf

Firstly Inner printf is executed which results in printing 1324. Printf returns 'Total Number' of Digits:4 & second inner printf will looks like. It prints 4 & Returns the Total Number of digits

This is a C++ Program to perform Fast Fourier Transform. A 'Fast Fourier transform' (FFT) is an algorithm to compute the discrete Fourier transform (DFT) & its inverse. Fourier analysis

C++ Codings Shutdown Computer System

To shutdown and restart you computer using C++, just call the function system() of stdlib.h library which will call the cmd or terminal. So to shutdown and 'restart your computer', just

C++ Uses Naor Reingold Pseudo Function

A C++ Program to genrate random numbers using Naor-Reingold random function. Moni Naor and Omer Reingold described efficient constructions for cryptographic primitives in

Convert from degree Celsius to Fahrenheit

Input temperature in Centigrade and convert to Fahrenheit. How to convert temperature from degree centigrade to degree Fahrenheit in C programming. The logic of temperature