# C Programming Code Examples

## C > Arrays and Matrices Code Examples

### C Program to Compute the Sum of two One-Dimensional Arrays using Malloc

Sizeof Operator & Coma Operator In C++ -
In C++ Language 'sizeof' operator returns the size of the variable or type. Here 'size' means how many bytes of memory is being used by a variable or type. Coma "," Operator is used

C Find Power of a number using Recursion -
First give a meaningful name to our recursive function say pow(). The function must accept 2 numbers i.e. base. exponent and calculate its power. Hence, take 2 parameters for base

C++ Checks the Alphabets is Vowel or Not -
To check whether the input alphabet is vowel or not a vowel in C++, Enter a Character, then check the character for Vowel. The character is vowel, only if it's equal to a, A, e, E, i, I, o, O

Code find power of number using for loop -
C program to find power of a number using for loop. Input base and exponents from user. Store it in two variables say base and expo. Declare & initialize another variable to store

Equilateral Triangle Printing In C Program -
C language program code print to Equilateral Triangle. Triangle with all Sides Equal is called Equilateral Triangle. We shall now see how to print stars *, in Equilateral Triangle shape and

Performs LU Decomposition of any Matrix -
C++ Program perform LU Decomposition of a matrix. LU decomposition factors a matrix as the product of a Lower Triangular Matrix and an upper 'triangular matrix'. Code sometimes

C++ Language Break Continue Statement -
We can use "break" statement inside loops to terminate a 'loop & exit' it. In above example loop execution 'continues' until either n>=20 or entered score is negative. This statement

Encoding a Message Matrix Multiplication -
This C++ Program perform 'encoding matrix' using a hidden-key. "Encoding" is performed using "matrix multiplication" between given matrix and 'key matrix'. Enter the number of