Bitwise Operators in C Lesson 18 C Programming Learning Monkey

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Bitwise Operators in C • In this class, we will try to understand Bitwise Operators in C. • In the previous classes, we have cover Arithmetic, Assignment, and Increment and Decrement Operators. • The Bitwise Operators are used to perform bit-level operations in a program. • Bitwise operators are binary operators. • Table of Contents • Types of Bitwise operators • Bitwise Operators AND [ ] • Bitwise Operators OR [ | ] • Bitwise Operators X-OR [ ^ ] • Bitwise Operators NOT [ ~ ] • Types of Bitwise operators • • The different types of bitwise operators are • Bitwise AND [ ] • Bitwise OR [ | ] • Bitwise X-OR [ ^ ] • Bitwise NOT [ ~ ] • Left Shift Operator [ ] • Right Shift operator [ ] • In this class, we will cover the first four operators. • In the next class, we will cover “left shift” and “right shift” operators. • We will try to understand the concept of bitwise operators by using the program given below. • int main() • { • int a = 3, b = 5; • printf( Bitwise a b is %d\ • , a b); • printf( Bitwise a|b is %d\ • , a|b); • printf( Bitwise a^b is %d\ • , a^b); • printf( Bitwise ~a is %d\ • , a=~a); • return 0; • } • In the above program, the variable a is stored with three, and b is stored with five. • The binary value of the decimal number 3 in eight-bit format is 00000011. • The binary value of the decimal number 5 in an eight-bit format is 00000101. • Use this tool to convert the decimal number to binary number. • Bitwise Operators AND [ ] • A bitwise AND [ ] operator produces an output of 1 if and only if both the operands are 1. • If any one of the operands is zero, it will produce an output of zero. • • The first printf() function will print the decimal value of the result after the bitwise AND operation. • Bitwise Operators OR [ | ] • A bitwise OR [ | ] operator produces one if any operands are one or both the operands are 1. • If both the operands are zero, it will produce an output of zero. • • The second printf() function will print the decimal value of the result after the bitwise OR operation. • Bitwise Operators X-OR [ ^ ] • A bitwise X-OR [ ^ ] operator produces one if any operands are one. • If both the operands are zero or both the operands are one, it will produce zero. • • The third printf() function will print the decimal value of the result after the bitwise X-OR operation. • Bitwise Operators NOT [ ~ ] • Bitwise NOT is a unary operator. • The bitwise NOT complement each bit of the binary value. • Bitwise NOT will convert binary 0 to 1 and binary 1 to 0. • The image below shows how the bitwise NOT operations are performed. • The fourth printf() function will print the decimal value of the result after the bitwise NOT operation. • The output of the above program is as shown below. • Output: • Bitwise a b is 1 • Bitwise a|b is 7 • Bitwise a^b is 6 • Bitwise ~a is -4 • • #learningmonkey #cprogrammingforbeginners #placements #gatecse #cprogramming #cprogramminglanguage • • • Link for playlists: • / @learningmonkey • • Link for our website: https://learningmonkey.in • Follow us on Facebook @ / learningmonkey • Follow us on Instagram @ / learningmonkey1 • Follow us on Twitter @ / _learningmonkey • Mail us @ [email protected]

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