fun main(args : Array<String>){
// 인터페이스
인터페이스구현().반드시구현해야하는함수();
var obj : 인터페이스;
// 추상화
// 아래 코드는 다음과 같이도 가능함
// 추상화클래스구현().apply { 그냥함수(); 상속받으면구현하세요(); }
var 객체 = 추상화클래스구현();
객체.그냥함수();
객체.상속받으면구현하세요();
// static
println( 추상화클래스구현.스태틱변수);
추상화클래스구현.이거스태틱임() ;
}
interface 인터페이스{
fun 반드시구현해야하는함수();
}
class 인터페이스구현 : 인터페이스{
override fun 반드시구현해야하는함수() = println ("구현했음");
}
abstract class 추상화클래스{
fun 그냥함수() = println("그냥함수");
abstract fun 상속받으면구현하세요();
}
class 추상화클래스구현 : 추상화클래스(){
override fun 상속받으면구현하세요() = println("상속구현했음");
// companion object Factory {} 안에서 구현해야 static 가능
companion object Factory {
var 스태틱변수 = "스태틱변수";
fun 이거스태틱임()= println("이거스태틱 함수임");
}
}
About Online Kotlin Compiler
Try our Online Kotlin Compiler (Version Kotlin 1.3) to Edit, Run, and Share your Kotlin Code directly from your browser. This online development environment provides you the latest version Kotlin 1.3.
How to use Online Kotlin Compiler?
Write and Execute Code
- Write your program (or, paste it) directly under the "Source Code" tab.
- If you want to save your program, go to the "Project" menu and save it.
- You can directly execute your program without saving it by clicking on on "Execute" button.
User Input
The latest version of Coding Ground allows to provide program input at run time from the termnial window exactly the same way as you run your program at your own computer. So simply run a program and provide your program input (if any) from the terminal window available in the right side.
Online Kotlin Compiler: Keyboard Shortcuts
The following are the keyword shortcut of this Online Kotlin Compiler:
Shortcut | Description |
⌘ + Enter | Run the program |
⌘ + S | Save Project (Login Required) |
⇧ + ⌘ + S | Save As Project |
⌘ + P | New Project |
⌘ + G | Share Project |
⌘ + Z | Undo Editing |
⌘ + Y | Redo Editing |
⌘ + A | Select All Text |
⌘ + X | Cut Selected Text |
⌘ + C | Copy Selected Text |
⌘ + V | Paste Copied Text |
⌘ + F | Search Text |
⌘ + ⌥ + F | Replace Text |
Shortcut | Description |
Ctrl + Enter | Run the program |
Ctrl + S | Save Project |
Shift + Ctrl + S | Save As Project |
Ctrl + G | Share Project |
Ctrl + Z | Undo Editing |
Ctrl + Y | Redo Editing |
Ctrl + A | Select All Text |
Ctrl + X | Cut Selected Text |
Ctrl + C | Copy Selected Text |
Ctrl + V | Paste Copied Text |
Ctrl + F | Search Text |
Ctrl + H | Replace Text |
Online Kotlin Compiler: Save and Share Kotlin Code (Project)
Save Kotlin Project Online
You can save your Kotlin Project with us so that you can access this project later on. To save a project you will need to create a login Id with us. So before you save a project, please create a login Id using a link given at the top right corner of this page.
Share Kotlin Project Online
You can use this feature to share your Kotlin Code with your teachers, classmates and colleagues. Just click Share Button and it will create a short link, which can be shared through Email, WhatsApp or even through Social Media. A shared link will be deleted if it has been passive for almost 3 months.
More Features of Online Kotlin Compiler
- Theme – You can change the current editor's theme from the "Editor Theme" option under "Settings" menu.
- Font Size – You can change the font size of the editor /compiler from from the "Font Size" option under "Settings" menu.
- Tab Size – You can change the tab size from the "Tab Size" option under "Settings" Menu.
- Show/Hide Line Numbers – You can show/hide the line number with the code from the "Show Line Numbers" or "Hide Line Numbers" option under "Settings" Menu.
- And, many more.
Benefits of Using Online Kotlin Compiler
There are several benefits of using the Online Kotlin Compiler to run your Kotlin code:
- Platform independence: You can run your code from any device without taking care of operating systems.
- Convenience: You don't need to install anything for using this.
- No setup required: There is no need for additional setup to run your code.
- Updated version: Our online compiler/editors/terminals are the latest up-to-date.