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C Programming Code Examples

C > Bitwise Operators Code Examples

use Bitwise Operations to Round(floor of) an Integer to next Lower Multiple of 2





C++ & Encapsulations Represents Binding - "Encapsulation" represents binding data and functions into one container. Container hides the details of the data and the way functions process data. In C++, Class is a container that

Program Code Demonstrate Nested Printf - Print to 'abcdefghijklmnopqrstuvwxyz' while executing inner printf. Length of the "abcdfg hijklmnopqrstuvwxyz" is 26. Printf will return Length of String. It returns 26 to outer printf

C program using of strtok() output words - Use of strtok() in C Programming Language. Skip lines shorter as. split string into tokens, return token array. Make sure, copy string to a safe place. Always keep the last entry NULL

C Programming code open a file by fname - Returns a FILE pointer on success or NULL pointer on failure. Open text file for reading, create a text file for writing, append to text file, open binary file for reading, create binary

C Program Reverse a String Use Recursion - Program reverse the string 'Using Recursion'. C program uses recursive function & reverses the string in the same 'Memory Location'. Eg 'Superman8' will be reversed to '8namrepuS'

Finds First & Last Occurrence of Character - Take a string and a character as input. Store it in the array "str[]" & variable key respectively. Using for loop search for the variable key. If it is found then increment the variable count. If

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 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