C Programming Code Examples

C Program to Add Two Complex Numbers

C Language program code add two Complex numbers by passing structure to a function. In this program code, structures j1 and j2 are passed as an argument of function add(). The

Code Checks Even or Odd using Functions

Program input a number from user and check whether given number is Even or Odd using functions. Declare function to find even odd. First give a meaningful name to our function,

Check Palindrome number using recursion

Recursive function in C to Check Palindrome number. Declare recursive function to check palindrome. First give a meaningful name to our function, say isPalindrome(). Along with

Check Prime, Armstrong, Perfect Number

C First give a meaningful name to our prime checking function say isPrime() function will check a number for prime. Since our function checks a number for prime condition. Hence

C Finds Cube of a Number using Function

C Program code input any number from user and find cube of the a number using function. Lets assign meaningful name to the function, say cube(). Function should accept a number

C Diameter Circumference & Area of circle

C Functions to find Diameter, Circumference and Area of circle. First assign a meaningful name to all the three functions. Say function to calculate diameter, circumference & area

Finds Factorial of Number using Recursion

Declare recursive function to find factorial of a number. First let us give a meaningful name to our function, say fact(). Factorial Function accepts an integer input whose factorial is to

Program Find GCD (HCF) of Two Numbers

Recursive function in C language to find GCD (HCF) of two numbers. Find GCD ( Greatest Common Divisor ) or HCF ( Highest Common Factor ) of two numbers using recursion in C

C Find LCM of 2 Numbers using Recursion

C Program to find LCM of two numbers using recursion. Initialize multiple variable with the maximum value among two given numbers. Check whether multiple clearly divides both

Maximum Minimum Elements in the Array

How to find maximum and minimum element in an array using recursion in C programming. Recursion works on the concept of divide and conquer. We break the problem in its smallest

Find Maximum Minimum using Functions

First give a meaningful name to our function. Say max() function is used to find maximum between two numbers. Second, we need to find maximum between two numbers. And

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

Prime Numbers in a Range with Functions

Declare function to find all prime numbers in given range. First give a meaningful name to our function. Say printPrimes() function will print all prime numbers in a range. Declare...

Find Reverse of a Number using Recursion

Declare recursive function to find reverse of a number. Lets give a meaningful name to our function, say reverse(). C function computes reverse of number, hence it must accept an...

C Program to Find Sum of Array Elements

Find Sum of Array elements Using Recursive function in C language. Function declaration to find sum of array. Input size and elements in array. Recursively find the sum of elements

Code to find Sum of Digits using recursion

Write a Recursive Function in C Language to calculate sum of digits of a number. Declare Recursive Function to find sum of digits of a number. First give a meaningful name to the

Get Sum of Even Odd Numbers in a Range

C Code declare recursive function to find sum of even number. Lets give a meaningful name to our function, say "sumOfEvenOdd()". Next the function accepts two integer values from

C Find Sum of Natural numbers in a range

Give a meaningful name to the function, say sumOfNaturalNumbers(). The function must accept two inputs i.e. the lower & upper limit to find sum. Pass two integer parameters to

C Program to generate nth Fibonacci term

C Code Declare recursive function to find nth Fibonacci term. Assign a meaningful name to the function, say fibo(). The function accepts an integer hence update function declaration

C Armstrong numbers between an interval

Declare function to print Armstrong numbers in given range. Lets give a meaningful name to function. Say "printArmstrong()" function prints all Armstrong numbers in given range.

Code Print Natural Numbers from 1 to N

Declare c recursive function to print natural numbers in a range. Lets give a meaningful name to function, "printNaturalNumbers()". Next we need to print Natural Numbers in...

Print Strong Numbers between an interval

First give a meaningful name to our function, say "printStrongNumbers()". Along with this we must define function to find factorial of a number, say long long fact(int x);. Next we...

C Print Elements of Array using Recursion

Define our Recursive Function to print array elements & say printArray(int arr[], int start, int len). The function takes three parameters where first is array to print, second is starting

C Prints Even or Odd Numbers in a Range

First give a meaningful name to the recursive function to print even odd numbers. Let's say printEvenOdd(). This function can print both even as well as Odd Numbers in given range.

Print Perfect numbers between an interval

Declare function to print all Perfect Numbers in given range. First give meaningful name to the function. Say "printPerfect()" will print all perfect numbers in given range. Along with...

How to Call a Function using this Pointers

How to declare a function pointer and how to call a function using this pointer in C. We can have concept of Pointer to a function known as function pointer in C. In this C tutorial, we