Small refactoring.

2025/01/kotlin_demo1/README.md

@@ -0,0 +1,3 @@
+# Basic kotlin project
+
+The goal was to test how easy / hard is to write kotlin in vim :-).

2025/01/kotlin_demo1/build.gradle

@@ -12,5 +12,5 @@ kotlin {
 
 tasks.register('runApp', JavaExec) {
   classpath = sourceSets.main.runtimeClasspath
-  mainClass = "ProgramKt"
+  mainClass = "pl.polgrabia.demos.kotlin.ProgramKt"
 }

2025/01/kotlin_demo1/src/main/kotlin/Program.kt

@@ -1,3 +0,0 @@
-fun main() {
-  println("Hello World!!!")
-}

2025/01/kotlin_demo1/src/main/kotlin/pl/polgrabia/demos/kotlin/Program.kt

@@ -0,0 +1,12 @@
+package pl.polgrabia.demos.kotlin
+
+import kotlin.collections.*
+
+fun main() {
+  // val data = listOf(1, 2, 3, 4)
+  val data : Array<Int> = Array(10) { 1 }
+  val s = data.reduceOrNull ({ r,v -> 
+    r + v
+  })
+  println("Hello World!!! Sum: $s")
+}