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C Programming Code Examples

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Program to Create Your Own Header File in C Programming



Program to Create Your Own Header File in C Programming

In this Code write only function definition as you write in General C Program

    Save Above Code with [.h ] Extension .
    Let name of our header file be myhead [ myhead.h ]
    Compile Code if required.

#include<stdio.h>
#include"myhead.h"

void main() {
   int number1 = 10, number2 = 10, number3;
   number3 = add(number1, number2);
   printf("Addition of Two numbers : %d", number3);
}

Reading From and Writing to a File in C++
While writing C++, coders write information to a file from the program using the "stream" insertion operator (<<) and reads information using the "Stream Extraction" Operator (>>).

C++ Program Reverse an Integer Number
This takes an integer input from the user and stores it in 'variable n'. Then the while loop is iterated until n != 0 is false. In each iteration, the remainder when the value of n is divided

The C++ Language Returning a Reference
As a function can be created to return a value of a primitive type, a function can be defined to return a reference to primitive type. When 'declaring such a function', you must indicate

Program Convert Decimal to Hexadecimal
In C++ programming, you have to ask to the user to enter the desired decimal number to convert it into hexadecimal number to print the equivalent value in hexadecimal format

Sample Implements Sieve of Eratosthenes
C++ program sample to implement Sieve of Eratosthenes. Program initializes an integer array with all the "elements initialized" to 0. Then The Algorithm follows where the each

Calculates Sum of Odd and Even Numbers
C program code find the sum of odd and even numbers from 1 to N. Take Number N upto which we have to find the sum as input. Using for loop take the elements one by one from 1

Inputs Few Numbers Performs Merge Sort
Input few numbers & perform 'Merge Sort' on them using recursion. C program to performs merge sort. Merge sort is a sorting algorithm with complexity of O(nlogn) and It is used for

C++ Program Implements Fibonacci Heap
Link nodes in fibonnaci heap. Union nodes in fibonnaci heap. Extract min node in fibonnaci heap. Consolidate node in fibonnaci heap and Decrease key of nodes in fibonnaci heap. Find