diff --git a/out/production/src/Main.class b/out/production/src/Main.class
new file mode 100644
index 0000000..1501799
Binary files /dev/null and b/out/production/src/Main.class differ
diff --git a/out/production/src/MyMath.class b/out/production/src/MyMath.class
new file mode 100644
index 0000000..474d985
Binary files /dev/null and b/out/production/src/MyMath.class differ
diff --git a/src/src.iml b/src/src.iml
new file mode 100644
index 0000000..950f8ab
--- /dev/null
+++ b/src/src.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="13" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/src/src/.gitignore b/src/src/.gitignore
new file mode 100644
index 0000000..ecdae5b
--- /dev/null
+++ b/src/src/.gitignore
@@ -0,0 +1,2 @@
+../../.idea
+pointer-math.iml
diff --git a/src/src/Main.java b/src/src/Main.java
new file mode 100644
index 0000000..33f8a9d
--- /dev/null
+++ b/src/src/Main.java
@@ -0,0 +1,7 @@
+public class Main {
+    public static void main(String[] args) {
+        System.out.println(MyMath.addition(5, 6, 7));
+        System.out.println(MyMath.subtraction(5, 6, 7));
+        System.out.println(MyMath.multiplication(5, 6, 7));
+    }
+}
diff --git a/src/src/MyMath.java b/src/src/MyMath.java
new file mode 100644
index 0000000..44f4363
--- /dev/null
+++ b/src/src/MyMath.java
@@ -0,0 +1,17 @@
+public class MyMath {
+    public static final int x = 5;
+    public static final int y = 6;
+    public static final int z = 7;
+
+    public static int addition(int x, int y, int z){
+        return x+y+z;
+    }
+
+    public static int subtraction(int x, int y, int z) {
+        return x-y-z;
+    }
+
+    public static int multiplication(int x, int y, int z) {
+        return x*y*z;
+    }
+}