Use the shift operators to multiply and divide by 2

/*
C#: The Complete Reference 
by Herbert Schildt 

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/
// Use the shift operators to multiply and divide by 2. 
using System; 
 
public class MultDiv {  
  public static void Main() { 
    int n; 
 
    n = 10; 
 
    Console.WriteLine("Value of n: " + n); 
 
    // multiply by 2 
    n = n << 1; 
    Console.WriteLine("Value of n after n = n * 2: " + n); 
 
    // multiply by 4 
    n = n << 2; 
    Console.WriteLine("Value of n after n = n * 4: " + n); 
 
    // divide by 2 
    n = n >> 1; 
    Console.WriteLine("Value of n after n = n / 2: " + n); 
 
    // divide by 4 
    n = n >> 2; 
    Console.WriteLine("Value of n after n = n / 4: " + n); 
    Console.WriteLine(); 
 
    // reset n 
    n = 10; 
    Console.WriteLine("Value of n: " + n); 
 
    // multiply by 2, 30 times 
    n = n << 30; // data is lost 
    Console.WriteLine("Value of n after left-shifting 30 places: " + n); 
 
  } 
}

1.	Bit Operators: move
2.	Bit operator
3.	Bit move operator
4.	Bit and, or, xor, not operator
5.	Bit Shift operator
6.	Shift Operators 2
7.	Use bitwise AND to make a number even
8.	Use bitwise AND to determine if a number is odd
9.	Display the bits within a byte
10.	Use bitwise OR to make a number odd
11.	Use XOR to encode and decode a message
12.	Demonstrate the bitwise NOT
13.	Demonstrate the shift operators
14.	Bitwise operation
15.	Show bits
16.	A class that displays the binary representation of a value
17.	Bitwise Operators 2

Use the shift operators to multiply and divide by 2 : Operator bitwise « Language Basics « C# / C Sharp

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