diff --git a/src/main/java/guru/springframework/Dollar.java b/src/main/java/guru/springframework/Dollar.java
new file mode 100644
index 00000000..2b1bc4da
--- /dev/null
+++ b/src/main/java/guru/springframework/Dollar.java
@@ -0,0 +1,12 @@
+package guru.springframework;
+
+public class Dollar {
+   int currency;
+    public Dollar(int currency) {
+        this.currency=currency;
+    }
+
+    public void times (int amount){
+        currency = currency*amount;
+    }
+}
diff --git a/src/test/java/guru/springframework/MoneyTest.java b/src/test/java/guru/springframework/MoneyTest.java
new file mode 100644
index 00000000..3b616df1
--- /dev/null
+++ b/src/test/java/guru/springframework/MoneyTest.java
@@ -0,0 +1,18 @@
+package guru.springframework;
+
+import org.junit.jupiter.api.Test;
+
+//import static org.junit.jupiter.api.AssertEquals.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+
+public class MoneyTest {
+
+    @Test
+    void testMultiplication() {
+        Dollar five = new Dollar(5);
+        five.times(5);
+        assertEquals(25, five.currency);
+
+    }
+}
+