diff --git a/.idea/modules.xml b/.idea/modules.xml
index ef8a6f4..6deebf6 100644
--- a/.idea/modules.xml
+++ b/.idea/modules.xml
@@ -2,6 +2,7 @@
 <project version="4">
   <component name="ProjectModuleManager">
     <modules>
+      <module fileurl="file://$PROJECT_DIR$/src/Lambda/Lambda.iml" filepath="$PROJECT_DIR$/src/Lambda/Lambda.iml" />
       <module fileurl="file://$PROJECT_DIR$/.idea/Training.iml" filepath="$PROJECT_DIR$/.idea/Training.iml" />
       <module fileurl="file://$PROJECT_DIR$/src/src.iml" filepath="$PROJECT_DIR$/src/src.iml" />
     </modules>
diff --git a/out/production/Generics/ArrayList.class b/out/production/Generics/ArrayList.class
new file mode 100644
index 0000000..b2f791f
Binary files /dev/null and b/out/production/Generics/ArrayList.class differ
diff --git a/out/production/Generics/Main.class b/out/production/Generics/Main.class
new file mode 100644
index 0000000..fcdea01
Binary files /dev/null and b/out/production/Generics/Main.class differ
diff --git a/out/production/Lambda/Ex1.class b/out/production/Lambda/Ex1.class
new file mode 100644
index 0000000..7250b60
Binary files /dev/null and b/out/production/Lambda/Ex1.class differ
diff --git a/out/production/Lambda/Ex2.class b/out/production/Lambda/Ex2.class
new file mode 100644
index 0000000..597f8f8
Binary files /dev/null and b/out/production/Lambda/Ex2.class differ
diff --git a/out/production/Lambda/Main.class b/out/production/Lambda/Main.class
new file mode 100644
index 0000000..599ba64
Binary files /dev/null and b/out/production/Lambda/Main.class differ
diff --git a/src/Lambda/Lambda.iml b/src/Lambda/Lambda.iml
new file mode 100644
index 0000000..9092d60
--- /dev/null
+++ b/src/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-24" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/src/Lambda/src/Ex1.java b/src/Lambda/src/Ex1.java
new file mode 100644
index 0000000..2255e5e
--- /dev/null
+++ b/src/Lambda/src/Ex1.java
@@ -0,0 +1,5 @@
+public interface Ex1 {
+
+    public boolean isCharInString(char letter, String word);
+
+}
diff --git a/src/Lambda/src/Ex2.java b/src/Lambda/src/Ex2.java
new file mode 100644
index 0000000..f55aeed
--- /dev/null
+++ b/src/Lambda/src/Ex2.java
@@ -0,0 +1,5 @@
+public interface Ex2 {
+
+    public double smallPowerLarge(int num1, int num2);
+
+}
diff --git a/src/Lambda/src/Ex3_1.java b/src/Lambda/src/Ex3_1.java
new file mode 100644
index 0000000..a26b733
--- /dev/null
+++ b/src/Lambda/src/Ex3_1.java
@@ -0,0 +1,5 @@
+public interface Ex3_1 {
+
+    public int ex1_1(int x);
+
+}
diff --git a/src/Lambda/src/Ex3_2.java b/src/Lambda/src/Ex3_2.java
new file mode 100644
index 0000000..827f1e7
--- /dev/null
+++ b/src/Lambda/src/Ex3_2.java
@@ -0,0 +1,5 @@
+public interface Ex3_2 {
+
+    public void ex3_2(Ex3_1 x, int y);
+
+}
diff --git a/src/Lambda/src/Main.java b/src/Lambda/src/Main.java
new file mode 100644
index 0000000..ba89a65
--- /dev/null
+++ b/src/Lambda/src/Main.java
@@ -0,0 +1,27 @@
+import java.util.*;
+public class Main {
+    public static void main(String[] args) {
+
+        Ex1 isCharInWord = (letter, word) -> (isCharInWord(letter, word));
+        Ex2 smallToThePowerOfLarge = ((num1, num2) -> (smallPowerLarge(num1, num2)));
+        Ex3_2 x = (Ex3_1 t, int y) -> t.ex1_1(y);
+    }
+    public static boolean isCharInWord (char letter, String word) {
+        for (int i = 0; i < word.length(); i++) {
+            if (word.charAt(i) == letter) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    public static double smallPowerLarge(int num1, int num2) {
+        if (num1 > num2) {
+            return Math.pow(num2, num1);
+        }
+        else {
+            return Math.pow(num1, num2);
+        }
+    }
+
+}
\ No newline at end of file