Unsigned Numbers Kotlin

/**
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 * play.kotlinlang.org
 */


fun main() {
   val value : Int = -1
   println("Number: " + value)

   var hexString = java.lang.Integer.toHexString(value)
   println("Hex String for negative Number: " + hexString)

   var binString = java.lang.Integer.toBinaryString(value)
   println("Bin String for negative Number: " + binString)

   val invertedSign = value.inv() + 1

   println("Number: " + invertedSign)

   hexString = java.lang.Integer.toHexString(invertedSign)
   println("Hex String for negative Number: " + hexString)

   binString = java.lang.Integer.toBinaryString(invertedSign)
   println("Bin String for negative Number: " + binString)

   val convert3 = value.toUInt()

   println("Number Unsigned: " + convert3)
}