# C Programming Code Examples

## C > Sorting Searching Code Examples

### C Program to Implement Insertion Sort in C Programming

Program Checks if Number is Even or Odd -
If a number is exactly divisible by 2 then its an even number else it is an odd number. In this we have shared 2 ways to check whether the input number is even or odd. Using Modulus

C Language Coding Print Alphabets a to z -
Internally C represent every character using ASCII character code. ASCII is a fixed integer value for each global printable, non-printable characters. For example ASCII value of a=97,

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

C Find Sum of N Numbers using Recursion -
C Program using recursion displays the first N 'natural number' on the terminal. User enters the Nth number as the input, C program then displays integral number starting from 1 up to

Check Whether a Number is Prime or Not -
A prime number is a positive integer which is divisible only by 1 and itself. Example: 2, 3, 5, 7, 11, 13... If the for loop terminates when the test expression of loop i <= n/2 is false, it is a

C code Existing Stream with Fifferent File -
Open text file for reading, Create a text file for writing, Open binary file for reading, Create binary file for writing, Open text file for read/write, Create text file for read/write,

Combinations Using Matrix Multiplication -
A C++ function to find the factorial of a given number using matrix multiplication method. Assigning numbers from "1 to n" to the super diagonal indexes of the matrix and assigning

C Code Reads a Number of Objects by Size -
Reads a number of objects by size and stores them in buf. C programming code returns the number of items actually read. Get open a file and read. If there is an error give a message.