diff --git a/oop/code/oop/pom.xml b/oop/code/oop/pom.xml
new file mode 100644
index 0000000..e231f94
--- /dev/null
+++ b/oop/code/oop/pom.xml
@@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="UTF-8"?>
+
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+  xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+  <modelVersion>4.0.0</modelVersion>
+
+  <groupId>com.scaler.lld</groupId>
+  <artifactId>oop</artifactId>
+  <version>1.0-SNAPSHOT</version>
+
+  <name>oop</name>
+  <!-- FIXME change it to the project's website -->
+  <url>http://www.example.com</url>
+
+  <properties>
+    <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    <maven.compiler.source>1.7</maven.compiler.source>
+    <maven.compiler.target>1.7</maven.compiler.target>
+  </properties>
+
+  <dependencies>
+    <dependency>
+      <groupId>junit</groupId>
+      <artifactId>junit</artifactId>
+      <version>4.11</version>
+      <scope>test</scope>
+    </dependency>
+  </dependencies>
+
+  <build>
+    <pluginManagement><!-- lock down plugins versions to avoid using Maven defaults (may be moved to parent pom) -->
+      <plugins>
+        <!-- clean lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#clean_Lifecycle -->
+        <plugin>
+          <artifactId>maven-clean-plugin</artifactId>
+          <version>3.1.0</version>
+        </plugin>
+        <!-- default lifecycle, jar packaging: see https://maven.apache.org/ref/current/maven-core/default-bindings.html#Plugin_bindings_for_jar_packaging -->
+        <plugin>
+          <artifactId>maven-resources-plugin</artifactId>
+          <version>3.0.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-compiler-plugin</artifactId>
+          <version>3.8.0</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-surefire-plugin</artifactId>
+          <version>2.22.1</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-jar-plugin</artifactId>
+          <version>3.0.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-install-plugin</artifactId>
+          <version>2.5.2</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-deploy-plugin</artifactId>
+          <version>2.8.2</version>
+        </plugin>
+        <!-- site lifecycle, see https://maven.apache.org/ref/current/maven-core/lifecycles.html#site_Lifecycle -->
+        <plugin>
+          <artifactId>maven-site-plugin</artifactId>
+          <version>3.7.1</version>
+        </plugin>
+        <plugin>
+          <artifactId>maven-project-info-reports-plugin</artifactId>
+          <version>3.0.0</version>
+        </plugin>
+      </plugins>
+    </pluginManagement>
+  </build>
+</project>
diff --git a/oop/code/oop/src/main/java/com/scaler/lld/App.java b/oop/code/oop/src/main/java/com/scaler/lld/App.java
new file mode 100644
index 0000000..58c2e48
--- /dev/null
+++ b/oop/code/oop/src/main/java/com/scaler/lld/App.java
@@ -0,0 +1,27 @@
+package com.scaler.lld;
+
+import com.scaler.lld.basics.OopBankAccount;
+
+/**
+ * Hello world!
+ *
+ */
+public class App 
+{
+    public static void main( String[] args )
+    {
+        // Create accounts for Alice and Bob
+        OopBankAccount accountAlice = new OopBankAccount(1, 1000, "Alice");
+        OopBankAccount accountBob = new OopBankAccount(2, 2000, "Bob");
+
+        System.out.println("\nAlice's balance: " + accountAlice.getBalance());
+        System.out.println("Bob's balance: " + accountBob.getBalance());
+
+        System.out.println("\nTransferring $100 from Alice to Bob");
+        // Transfer $100 from Alice to Bob
+        accountAlice.transfer(accountBob, 100);
+
+        System.out.println("\nAlice's balance: " + accountAlice.getBalance());
+        System.out.println("Bob's balance: " + accountBob.getBalance());
+    }
+}
diff --git a/oop/code/oop/src/main/java/com/scaler/lld/basics/OopBankAccount.java b/oop/code/oop/src/main/java/com/scaler/lld/basics/OopBankAccount.java
new file mode 100644
index 0000000..6bad19a
--- /dev/null
+++ b/oop/code/oop/src/main/java/com/scaler/lld/basics/OopBankAccount.java
@@ -0,0 +1,56 @@
+package com.scaler.lld.basics;
+
+public class OopBankAccount {
+    private Integer number;
+    private String name;
+    private Integer balance;
+
+    public OopBankAccount(Integer number, Integer balance, String name) {
+        this.number = number;
+        this.balance = balance;
+        this.name = name;
+    }
+
+    // GETTERS AND SETTERS START  
+    public Integer getNumber() {
+        return this.number;
+    }
+
+    public void setNumber(Integer number) {
+        this.number = number;
+    }
+
+    public String getName() {
+        return this.name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public Integer getBalance() {
+        return this.balance;
+    }
+
+    public void setBalance(Integer balance) {
+        this.balance = balance;
+    }
+
+    // GETTERS AND SETTERS END
+
+
+    public void deposit(Integer amount) {
+        this.balance  += amount;
+    }
+
+    public void withdraw(Integer amount) {
+        this.balance  -= amount;
+    }
+
+    public void transfer(OopBankAccount destination, Integer amount) {
+        this.withdraw(amount);
+        destination.deposit(amount);
+    }
+    
+}
+
diff --git a/oop/code/oop/src/test/java/com/scaler/lld/AppTest.java b/oop/code/oop/src/test/java/com/scaler/lld/AppTest.java
new file mode 100644
index 0000000..887cb04
--- /dev/null
+++ b/oop/code/oop/src/test/java/com/scaler/lld/AppTest.java
@@ -0,0 +1,20 @@
+package com.scaler.lld;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+
+/**
+ * Unit test for simple App.
+ */
+public class AppTest 
+{
+    /**
+     * Rigorous Test :-)
+     */
+    @Test
+    public void shouldAnswerWithTrue()
+    {
+        assertTrue( true );
+    }
+}