val value1 = true
val value2 = false
val valueNot1 = !value1
//valueNot1 is false
val valueNot2 = !value2
//valueNot2 is true
val valueAnd = value1 && value2
//valueAnd is false
val valueOr = value1 || value2
//valueOr is true
val valueXor = value1.xor(value2)
//valueXor is true
println("valueNot1 is $valueNot1")
println("valueNot2 is $valueNot2")
println("valueAnd is $valueAnd")
println("valueOr is $valueOr")
println("valueXor is $valueXor")