Kotlin Programming Examples

Compile and Execute Kotlin Online

kotlin

open class Person(){
   var firstName: String
   var lastName: String
   
   init{
      this.firstName = ""
      this.lastName = ""
   }
   
   constructor(fName: String, lName: String):this(){
      this.firstName = fName
      this.lastName = lName
   }
   
   fun getDetails(): String{
      return "$firstName\n$lastName"
   }
}
class Employee() : Person(){
   var empId: Int
   var salary: Double
   init{
      this.empId = 0
      this.salary = 1000.0
   }
   
   constructor(id: Int, sal: Double):this.super(fname,lname){
      this.empId = id
      this.salary = sal
   }
}

fun main(args: Array<String>){
   var p1 = Person("Anadi", "Sharma")
   var e1= Employee(10,1000.0)
   print(e1.getDetails())
}

hhj hh

kotlin

class Alien{ 
 var skills : String= "null" 
 fun printMySkills(){ 
  print(skills) 
 }   
} 
fun main(args: Array<String>) { 
 var  a1= Alien() 
 a1.skills="JAVA" 
 //a1.printMySkills() 
  
 var  a2= Alien() 
 a2.skills="SQL" 
 //a2.printMySkills() 
  
 var  a3= Alien() 
 a3.skills=a1.addMySkills(a2) 
 a3.printMySkills() 
} 
fun Alien.addMySkills(a:Alien):String{ 
 var a4=Alien() 
 a4.skills=this.skills + " " +a.skills 
 return a4.skills 
}

abcd

kotlin

fun main(args: Array<String>) { 
    println("Hello, World!") 
}

Compile and Execute Kotlin Online

kotlin

fun main(args: Array<String>) {
    for(i in 1..10){
        for(j in 1..19){
            for(k in 1..10){
                if(i*i == j*j+k*k && j>k) println("$i,$j,$k")
            }
        }
    }
}

fafs

kotlin

fun main(args: Array<String>) {
    println("Hello, World!")
}

hello world

kotlin

fun main(args: Array<String>) {
    println("Hello, World!")
}

dddd

kotlin

fun main(args: Array<String>) {
    println("Hello, World!")
}

$kotlinc main.kt -include-runtime -d main.jar

kotlin

fun main(args: Array<String>) {
   var a =10
   var b= 20
   printlin("ali")
$kotlinc main.kt -include-runtime -d main.jar
}

Compile and Execute Kotlin Online

kotlin

fun main(args: Array<String>) {
    println("Hello, World!")
}

Compile1

kotlin

fun main(args: Array<String>) {
    println("Hello, World!")
}

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