# C Programming Code Examples

## C > Code Snippets Code Examples

### opens a file by fname

C Store Information Name Roll and Marks -
In this c program code, a structure, student is created. This structure has three members: name (string), roll (integer) and marks (float). Then, a structure variable s is created to store

C++ Implements Queue using Linked List -
C++ program, "using iteration", implements the list of elements removed from the queue in first in first out mode using a Linked list. A linked list is an ordered set of data elements,

Read Two Integers and Swap their Values -
C language program coding to take the two integers as input and store it in the variables m & n respectively. Call function swap. Pass addresses of variables to the function swap.

C Find the Sum of First n Natural Numbers -
We will see 2 C programs to calculate the sum of natural numbers. In the first C program we are using For Loop for find the sum and in the second program we are doing the same using

Prints the Sum of all Odd Numbers in C++ -
The digit sum of a given integer is the sum of all its digits (digit sum of '84001' is calculated as 8+4+0+0+1 = 13). Odd number is an integer which is not a multiple of two. If it is "divided"

C Program Codes Parse Custom httpd Log -
C Parse custom httpd log. Get unresponsibly wild with pointers. Grow a tree for world peace. Allocate mem for ptr array. Read btree into array. Qsort the array. Print the result.

Finding all Roots of a Quadratic Equation -
Find all roots of a quadratic equation using if else. Input coefficients of quadratic equation from user. Store it in some variable say a, b, c. Find Discriminant of the an Equation, using...

Using Insertion Sort Technique in The C++ -
To sort an array using insertion sort, enter the array size and then array elements in random order. Start Sorting the Elements of the array in Ascending Order using insertion sort as like