Unary  Operators in Kotlin Hindi

Unary  Operators in Kotlin Hindi

Here's a table of unary operators, their meaning, and corresponding functions:

Operator Meaning Expression Translates to
+ Unary plus +a a.unaryPlus()
- Unary minus (inverts sign) -a a.unaryMinus()
! not (inverts value) !a a.not()
++ Increment: increases value by1 ++a a.inc()
-- Decrement: decreases value by 1 --a a.dec()

Example: Unary Operators

fun main(args: Array<String>) {
    val a = 1
    val b = true
    var c = 1

    var result: Int
    var booleanResult: Boolean

    result = -a
    println("-a = $result")

    booleanResult = !b
    println("!b = $booleanResult")

    println("--c = $c")

When you run the program, the output will be:

-a = -1
!b = false
--c = 0