BAEL-19 iterate

2017-01-07 12:25:18 +01:00 · 2017-01-07 12:25:18 +01:00 · dee7d1ab12
parent 160b9ae6c3
commit dee7d1ab12
1 changed files with 5 additions and 3 deletions
--- a/kotlin/src/main/kotlin/com/baeldung/ItemService.kt
+++ b/kotlin/src/main/kotlin/com/baeldung/ItemService.kt
@ -31,12 +31,14 @@ class ItemManager(val categoryId: String, val dbConnection: String) {
 fun main(args: Array<String>) {
    val numbers = arrayOf("first", "second", "third", "fourth")

+    var concat = ""
    for (n in numbers) {
-        println(n)
+        concat += n
    }

-    for (i in 0..9) {
-        println(i)
+    var sum = 0
+    for (i in 2..9) {
+        sum += i
    }

    val firstName = "Tom"