# C Programming Code Examples

## C > Code Snippets Code Examples

### Create a file, write content and read the content

C Code Find Perfect Numbers from 1 to N -
C program find Perfect numbers between 1 to n. Input Upper Limit to find Perfect numbers. Store it in a variable say end. Run a loop from 1 to end, increment 1 in each iteration. The...

QuickSort For Files in The C Programming -
First, create a file to sort, write unsorted data to disk and now, sort the file. Sorting disk file. A Quicksort for files. First read in record i and j and then write them back in opposite slots.

C++ Apply the Kruskal's Algorithm to find -
'C++ Program' to find the minimum spanning tree of the given graph. Kruskal's algorithm is a greedy algorithm in graph theory that finds a "Minimum Spanning Tree" for a connected

C code to Check and Read Identity Matrix -
C program to read elements in a matrix and check whether matrix is an Identity matrix or not. Identity matrix is a special square matrix whose main diagonal elements is equal to 1

C Program to Add two Complex Numbers -
This C Program adds two complex numbers. A Complex Number is a number that can be put in the form a + bi, where a and b are real numbers & i is called imaginary unit, where...

C++ Programming Bubble Sort Algorithm -
The Bubble Sort is a simple sorting algorithm that 'repeatedly' steps through the List to be sorted, compares each pair of adjacent items and swaps them if they're in the wrong order.

Multiline Comments in C++ programming -
To write a "Multiline Comment" you have to write "/*" at the start of the Comment. After this you can write as many number of lines of description. When you are done with writing

Implementations for AA-Tree in The C++ -
Internal method to insert into a subtree. x is the item to insert. t is the node that roots the tree. Set the "New Root". Internal method to remove from subtree. x: the item to remove.