aysesenses

{ println("Hello")}()
//Hello

println("Hello")
//Hello

val swim = { println("swim \n")}
swim()
//swim 

aysesenses

val decorations = listOf ("rock", "pagoda", "plastic plant", "alligator", "flowerpot")
 println(decorations.filter {true})
 println(decorations.filter {it[0] == 'p'})

aysesenses

import java.util.*

fun main(args: Array<String>) {
    println("Hello, ${args[0]}!")
    readABook()
}

fun readABook() {
    val day = randomDay()
    val book = readBook(day)

aysesenses

fun readAStory() = println("Read a Story")
fun readAPoem() = println("Read a Poem")
 
     var readStory = 0
     var readPoem = 0
 
     while (readStory < 5) {                    
         readAStory()
         readStory ++
     }

aysesenses

val read = listOf("story", "poem", "novel")
 
 for (r in read) {                               // 1
     println("Read a $r .")
 }

aysesenses

data class Person(var name: String, var age: Int, var about: String) {
    constructor() : this("", 0, "")
}

fun writeCreationLog(person: Person) {
    println("A new person ${person.name} was created.")
}

val adam = Person("Adam", 23, "Android developer")   
   .also {                                        

aysesenses

class Company() {
    var name: String
    var objective: String
    var founder: String
 }
 
     var company: Company? = null
    
     company?.run {

aysesenses

final String msg = num > 10  ? "Number is greater than 10" : "Number is less than or equal to 10";

aysesenses

data class Person(var name: String, var age: Int = 0, var city: String = "",var country: String = "")
 
 val adam = Person("Adam").apply {
     age = 24
     city = "Amsterdam"
     country = "Germany"
 }
 with(adam){
     print("$age")
 }

aysesenses

data class Person(var name: String, var age: Int = 0, var city: String = "",var country: String = "")
    
     val adam = Person("Adam").apply {
         age = 24
         city = "Amsterdam"
         country = "Germany"
     }
     println(adam)