# C Programming Code Examples

## C > For Loops and While Loops Code Examples

### program to find prime factors of a number

C Perform Matrix Multiplication Recursion -
C program, 'using recursion', performs Matrix multiplication of 2 'matrices' and displays the result. We use 2 D array to represent a matrix & resulting matrix is stored in different matrix

Convert Decimal to Octal Number System -
C Program Code input decimal number and convert to octal number system. Decimal number system is a base 10 number system. Decimal number system uses 10 symbols to

C++ Program Three Dimensional 3D Array -
3D array contains three for loops. to initialize and "print three dimensional" array, you have to use three for loops. Third for loop forms 1D array, Second for loop forms 2D array and the

C Program Print Top Down Right Triangle -
Printing to top down right triangle. A triangle with one of its angle 90 degrees is called right triangle. We shall now see how to 'print stars' *, in right triangle shape, but upside down on

C++ Program Sample Implements Vector -
'Insert element' into the vector. Deleting last element of the vector. Size of the vector and Display by index. "Dislplay by iterator". Clear the vector. Enter value to be inserted. Display

C Language Codes to All Display Functions -
Get current Display Mode. Character with chosen attribute. Scroll the window up. Scroll the window down. Read the character & it's attribute. Positioning the Cursor. Selecting...

Count Frequency of each Element in Array -
C programming code to read elements in an array and find frequency of each element in an array. C Program to count the occurrence of each element in an array. Logic to count...

Copy one String into Other without library -
Scan a string from "left to right", character by character. In each iteration "copy a character" to a new String variable. As soon as source or original string ends, the process of the coping