# C Programming Code Examples

## C > If Else and Switch Case Code Examples

### Compare Three integers in C

Print stuff to a File Reading the number of -
Write a c programming example to print stuff to a file reading the number of time for an other file. Program code to read the number from a file. Program code to write to the file.

C++ Code Finds Greatest Common Divisor -
This means a 'greatest number' which divides both numbers. Example: Two numbers are 18 and 24. Numbers which Divides both are 1, 2, 3 and 6 in which greatest number is 6. So 6 is

Check Whether a Directed Graph Contains -
If graph has no "Odd Degree Vertex", there is at least one "Eulerian Circuit". If graph as two vertices with odd degree, there is no Eulerian Circuit but at least one Eulerian Path. If graph

Reverse the Digits of a Number in 3 Steps -
C programming code to reverse the digits of a number in 3 steps. Store number in form of string. Reverse string using strrev function. Convert string to number. Printing reversed

Implementations Quadratic Probing Hashs -
Internal method to test if a positive number is prime. Not efficient algorithm. Using Internal method to return a prime number at least as large as n. Assumes "n > 0". Insert item x into

Generating Random Numbers by Multiply -
C++ Program to generate Random Numbers using Multiply with 'Carry' method. multiply-with-carry ("MWC") is a method invented by 'George Marsaglia' for generating sequences

Find the Subarray having a Maximum Sum -
Function to find the maximum sum sub-array which includes mid of the sub-array. Take the input of the "Integer Array". Using Divide and Conquer approach break the Array. Compute

C++ Code Matrix Multiplication 2D Arrays -
Matrix addition is the "operation of adding" 2 matrices by adding the corresponding entries together. 2 dimensional array, represented in the form of "rows and columns", also suitable