# C Programming Code Examples

## C > Bitwise Operators Code Examples

### convert decimal to binary number system using bitwise operator

The C++ Language Multilevel inheritance -
"Multilevel inheritance" represents a type of inheritance when a "Derived" class is a base class for another class. In c++ deriving a class from a derived class is known as 'multi-level'

C Program to find determinant of a matrix -
C program to read elements in a matrix and find determinant of the given matrix. The Determinant of a matrix is a special number that can be calculated from the elements of

Prints Days in Month Logical OR Operator -
The above logic is simple & easy to code. But it's lengthy and not optimal to implement. In the above solution we are performing same task for multiple conditions i.e. print 31 days

C Program Codes Finds Area of Trapezium -
C Language program to calculates the area of trapezium. The Formula used in this program are Area = (1/2) * (x + y) * h where x and y are the Two Bases of Trapezium & h is the height.

Find the two Elements such that their Sum -
Initialize the array named array[] with the random values. Call function minabsvaluepair and pass array and its size as parameters. In the function definition receive parameters...

Enter Week Number & Prints Day of Week -
C language program input week number(1-7) & print the corresponding day of week name using if else. Input week day number. Store it in some variable say week. And print Monday

C Find Volume & Surface Area of Cylinder -
This C Program code calculates volume and surface area of cylinder. The formula used in this C Program 'Surface_area' = 2 * Pi * r * (r + h) & Volume = Pi * r * r * h where Pi = 22/7.

Check a Given Number is Perfect Number -
This C program code checks whether a given number is perfect number. Perfect number is a number which is equal to sum of its divisor. For eg,divisors of 6 are 1,2 and 3. The sum of