Question

How to bitwise inverse the bits of a number in Scala

Answer 1

object InvertBits extends App {
  def toBinary(n: Int, digits: Int = 8) =
      String.format("%" + digits + "s", n.toBinaryString).replace(' ', '0')
    
  val number: Int = 153

  println(toBinary(number, 32))
  println(number)

  // Invert the number
  val invertedNumber = ~number
  
  println(invertedNumber.toBinaryString)
  println(invertedNumber)
}
 
   
   
/*
run:
     
00000000000000000000000010011001
153
11111111111111111111111101100110
-154
 
*/

 

70+ SQL courses for beginners and professionals