Adding configuration and solution for Advent of Code 2021, Day 2.2.

Author: tlarsen0

.gitignore

@@ -2,5 +2,3 @@
 /2021/day2-1/.gradle/
 /2021/day2-1/.idea/
 /2021/day2-2/build/
-/2021/day2-2/.gradle/
-/2021/day2-2/.idea/

2021/day2-2/src/main/kotlin/Main.kt

@@ -0,0 +1,49 @@
+import java.io.File
+
+fun main(args: Array<String>) {
+    println("AOC 2021, Day 2.2 starting!!!!")
+
+    val mySub = TheSub()
+    File(args[0]).forEachLine {
+        mySub.processLine(it)
+    }
+
+    mySub.answer()
+
+    println("AOC 2021, Day 2.2 complete!!!!")
+}
+
+class TheSub {
+    private var aim : Long = 0
+    private var depth : Long = 0
+    private var horizontal : Long = 0
+
+    fun move(direction : String, steps : Long) {
+        if (direction.compareTo("forward") == 0) {
+            horizontal += steps
+            depth += aim * steps
+        }
+        if (direction.compareTo("down") == 0) {
+            aim += steps
+        }
+        if (direction.compareTo("up") == 0) {
+            aim -= steps
+        }
+    }
+
+    fun processLine(line : String) {
+        val theSplitString = line.split("\\s+".toRegex())
+        val direction = theSplitString[0]
+        val steps = theSplitString[1].toLong()
+
+        move(direction, steps)
+    }
+
+
+    fun answer() {
+        println("latest aim        = $aim")
+        println("latest depth      = $depth")
+        println("latest horizontal = $horizontal")
+        println("my answer = " + (depth * horizontal))
+    }
+}

adventofcode.iml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="Python" name="Python">
+      <configuration sdkName="Python 2.7 (adventofcode)" />
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+      <excludeFolder url="file://$MODULE_DIR$/venv" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Python 2.7 (adventofcode) interpreter library" level="application" />
+    <orderEntry type="library" name="KotlinJavaRuntime" level="project" />
+  </component>
+</module>