Operator Functions

Operator.kt

import kotlin.math.pow

fun main() {
    println("^" * 5) // "^^^^^"
    println(5 `^` 3) // 125.0
    println(199 `%%` 24) // (24 * 199) / 100 = 47.76
    
    println(5 / 2) // 2
    println(5 `÷` 2) // 2.5
    
    println(1.99999 == 2) // false
    println(1.99999 `~` 2) // true
}

infix operator fun String.times(repeat: Int) = repeat(repeat)

infix fun <T : Number> T.`^`(other: T) = toDouble().pow(other.toDouble())

infix fun <T : Number> T.`%%`(percentage: T) = (percentage.toDouble() * toDouble()) / 100

infix fun <T : Number> T.`÷`(other: T) = toDouble() / other.toDouble()

infix fun <T : Number> T.`~`(other: T) = round(this.toDouble()) == other.toDouble()