diff --git a/.idea/.name b/.idea/.name
new file mode 100644
index 0000000..ccb6138
--- /dev/null
+++ b/.idea/.name
@@ -0,0 +1 @@
+Main.kt
\ No newline at end of file
diff --git a/Lambda/Lambda.iml b/Lambda/Lambda.iml
new file mode 100644
index 0000000..93cddcd
--- /dev/null
+++ b/Lambda/Lambda.iml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="jdk" jdkName="openjdk-23" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/Lambda/calculateDepth.kt b/Lambda/calculateDepth.kt
new file mode 100644
index 0000000..8a6ce41
--- /dev/null
+++ b/Lambda/calculateDepth.kt
@@ -0,0 +1,5 @@
+val calculateDepth: (Int, Int) -> Int = { location1, location2 -> location1 - location2 }
+fun main (){
+    val result = calculateDepth(1500, 800)
+    println(result)
+}
\ No newline at end of file
diff --git a/Lambda/divideTreasure.kt b/Lambda/divideTreasure.kt
new file mode 100644
index 0000000..c549c19
--- /dev/null
+++ b/Lambda/divideTreasure.kt
@@ -0,0 +1,5 @@
+val divideTreasure: (Double, Double) -> Double= {treasure, explorers -> treasure / explorers}
+fun main(){
+    val result = divideTreasure(1000.0, 5.0)
+    println("$result")
+}
\ No newline at end of file
diff --git a/Lambda/extensionFunction.kt b/Lambda/extensionFunction.kt
new file mode 100644
index 0000000..b11ff70
--- /dev/null
+++ b/Lambda/extensionFunction.kt
@@ -0,0 +1,7 @@
+fun String.loud(): String {
+    return this.uppercase() + "!"
+}
+val diveMessage: (String) -> String = {text -> text.loud()}
+fun main(){
+    println(diveMessage("deep sea"))
+}
\ No newline at end of file
diff --git a/Lambda/findPearl.kt b/Lambda/findPearl.kt
new file mode 100644
index 0000000..3ba0f55
--- /dev/null
+++ b/Lambda/findPearl.kt
@@ -0,0 +1,5 @@
+val findPearl: (Int) -> Int = {pearls -> pearls * pearls}
+fun main () {
+    val result = findPearl(6)
+    println(result)
+}
\ No newline at end of file
diff --git a/Lambda/greatSeaCreatures.kt b/Lambda/greatSeaCreatures.kt
new file mode 100644
index 0000000..f568aa0
--- /dev/null
+++ b/Lambda/greatSeaCreatures.kt
@@ -0,0 +1,6 @@
+val greetSeaCreatures: () -> Unit = {
+    println("Hello, Deep Sea Adventurer!\n")
+}
+fun main (){
+    greetSeaCreatures()
+}
\ No newline at end of file
diff --git a/Lambda/src/Main.java b/Lambda/src/Main.java
new file mode 100644
index 0000000..d5238c9
--- /dev/null
+++ b/Lambda/src/Main.java
@@ -0,0 +1,5 @@
+public class Main {
+    public static void main(String[] args) {
+        System.out.println("Hello, World!");
+    }
+}
\ No newline at end of file