Method calling kotlin

October 18, 2022

I’m sure there is already an answer for this, but I’m very new and a lot of the answers I found look overly complicated and well past my experience as a programmer.

I created a class with a method, I wish to call on that method to display after it promts the user for input. I know where to call on the method. But don’t know how to in kotlin. PLEASE HELP!

Here’s my code

fun main() {
println("Enter degrees in Fahrenheit")
}

class ComputeMethods(){
    fun tempConversion(degreesF: Double){
        var degreesF = readln().toDouble()
        var degreesC = (degreesF - 32.0) * 5.0 / 9.0;
        var conversion = "$degreesF degrees Fahrenheit = $degreesC degrees Celsius"
        println(conversion)
    }
}

>Solution :

It’s better to read user input inside main() and pass it to the method

fun main() {
    println("Enter degrees in Fahrenheit")
    ComputeMethods().tempConversion(readln().toDouble())
}

class ComputeMethods(){
    fun tempConversion(degreesF: Double){
        var degreesC = (degreesF - 32.0) * 5.0 / 9.0;
        var conversion = "$degreesF degrees Fahrenheit = $degreesC degrees Celsius"
        println(conversion)
    }
}