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BAEL-382 more examples

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This commit is contained in:
Tomasz Lelek 2017-01-17 15:44:28 +01:00
parent 9512edb667
commit 2c0b55e4a3
1 changed files with 12 additions and 5 deletions
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17
kotlin/src/main/kotlin/com/baeldung/kotlin/ItemService.kt
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@ -26,25 +26,32 @@ class ItemManager(val categoryId: String, val dbConnection: String) {
println(result) println(result)
} }
fun sum(a: Int, b: Int): Int {
return a + b
}
} }
fun main(args: Array<String>) { fun main(args: Array<String>) {
val numbers = arrayOf("first", "second", "third", "fourth") val numbers = arrayOf("first", "second", "third", "fourth")
var concat = ""
for (n in numbers) { for (n in numbers) {
concat += n println(n)
} }
var sum = 0
for (i in 2..9) { for (i in 2..9 step 2) {
sum += i println(i)
} }
val res = 1.rangeTo(10).map { it * 2 }
println(res)
val firstName = "Tom" val firstName = "Tom"
val secondName = "Mary" val secondName = "Mary"
val concatOfNames = "$firstName + $secondName" val concatOfNames = "$firstName + $secondName"
println("Names: $concatOfNames") println("Names: $concatOfNames")
val sum = "four: ${2 + 2}"
val itemManager = ItemManager("cat_id", "db://connection") val itemManager = ItemManager("cat_id", "db://connection")
val result = "function result: ${itemManager.isFromSpecificCategory("1")}" val result = "function result: ${itemManager.isFromSpecificCategory("1")}"