- C Programming Tutorial
- C Programming useful Resources
- Selected Reading
C - Bits Manipulations - Free tutorial and references for ANSI C Programming. You will learn ISO GNU K and R C99 C Programming computer language in easy steps. C is the most popular system programming and widely used computer language in the computer world. C (/ s iː /, as in the letter c) is a general-purpose, procedural computer programming language supporting structured programming, lexical variable scope, and recursion, with a static type system. News, email and search are just the beginning. Discover more every day. Find your yodel.
- The C standard library provides numerous built-in functions that your program can call. For example, strcat to concatenate two strings, memcpy to copy one memory location to another location, and many more functions. A function can also be referred as a method or a sub-routine or a procedure, etc. Defining a Function.
- A C identifier is a name used to identify a variable, function, or any other user-defined item. An identifier starts with a letter A to Z, a to z, or an underscore ' followed by zero or more letters, underscores, and digits (0 to 9).
The following table lists the Bitwise operators supported by C. Assume variable 'A' holds 60 and variable 'B' holds 13, then −
C To F
| Operator | Description | Example |
|---|---|---|
| & | Binary AND Operator copies a bit to the result if it exists in both operands. | (A & B) = 12, i.e., 0000 1100 |
| | | Binary OR Operator copies a bit if it exists in either operand. | (A | B) = 61, i.e., 0011 1101 |
| ^ | Binary XOR Operator copies the bit if it is set in one operand but not both. | (A ^ B) = 49, i.e., 0011 0001 |
| ~ | Binary One's Complement Operator is unary and has the effect of 'flipping' bits. | (~A ) = ~(60), i.e,. 1100 0011 |
| << | Binary Left Shift Operator. The left operands value is moved left by the number of bits specified by the right operand. | A << 2 = 240 i.e., 1111 0000 |
| >> | Binary Right Shift Operator. The left operands value is moved right by the number of bits specified by the right operand. | A >> 2 = 15 i.e., 0000 1111 |
Example
C&e Driver Download Free
Try the following example to understand all the bitwise operators available in C −
C&e Driver Download Software
When you compile and execute the above program, it produces the following result −