Answers for "sealed class in kotlin example"

Java

uninstall apache2 ubuntu

#How to completely remove Apache2 on Ubuntu 20.04 and similar distributions.

#stop the apache2 service 
$ sudo systemctl stop apache2 

#remove apache2 packages
$ sudo apt-get purge apache2 apache2-utils apache2-bin apache2.2-common

# cleanup
$ sudo apt-get autoremove

# check if the apache has been removed:
#1- following command line should return a blank line
$ which apache2   

# 2- following command line should return apache2: Failed to start apache2.service: Unit apache2.service not found.
$ sudo systemctl start apache2  

@Oceangreen Technology - We Work For Excellence

Posted by: Guest on May-19-2021

Completely uninstall apache2

$sudo service apache2 stop

$ sudo apt-get purge apache2 apache2-utils apache2.2-bin apache2-common
$ sudo apt-get autoremove

$ whereis apache2

Posted by: Guest on July-16-2021

Source

kotlin sealed classes

open class Color{
    class Red : Color()
    class Orange : Color()
    class Blue : Color()
}
fun eval(c: Color) =
        when (c) {
            is Color.Red -> println("Paint in Red Color")
            is Color.Orange -> println("Paint in Orange Color")
            is Color.Blue -> println("Paint in Blue Color")
            else -> println("Paint in any Color")
        }

fun main(args: Array<String>) {
    val r = Color.Red()
    eval(r)
}

Posted by: Guest on September-07-2021

Source

sealed class in kotlin example

sealed interface Expr

sealed class MathExpr(): Expr

data class Const(val number: Double) : MathExpr()

data class Sum(val e1: Expr, val e2: Expr) : MathExpr()

object NotANumber : Expr

Posted by: Guest on October-23-2021

Source

sealed class in kotlin example

sealed class Message {
    abstract val messageId: String
}
data class Track(val event: String, override val messageId: String): Message()

Posted by: Guest on October-23-2021

Source

Code answers related to "sealed class in kotlin example"

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language

Python

Javascript

Whatever

Shell/Bash

CSS

Html

PHP

SQL

Java

Answers for "sealed class in kotlin example"

Code answers related to "sealed class in kotlin example"

Code answers related to "Java"

Java Answers by Framework

Browse Popular Code Answers by Language

Popular Programming Languages

Advertisements

Company

Compilers

Help

Connect with us