diff --git a/Projects/m319-projectThree/.idea/discord.xml b/Projects/m319-projectThree/.idea/discord.xml
new file mode 100644
index 0000000..a98cb47
--- /dev/null
+++ b/Projects/m319-projectThree/.idea/discord.xml
@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DiscordProjectSettings">
+    <option name="show" value="APPLICATION" />
+    <option name="description" value="" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/Projects/m319-projectThree/src/main/java/net/stelian/m319/projectThree/CurrencyExchange.java b/Projects/m319-projectThree/src/main/java/net/stelian/m319/projectThree/CurrencyExchange.java
index c91c2a6..d5964b8 100644
--- a/Projects/m319-projectThree/src/main/java/net/stelian/m319/projectThree/CurrencyExchange.java
+++ b/Projects/m319-projectThree/src/main/java/net/stelian/m319/projectThree/CurrencyExchange.java
@@ -26,20 +26,30 @@ public class CurrencyExchange {
 	}
 
 	public static void exchangeCalc(float amount, String currency) {
-		float course;
-
-		if (currency.toLowerCase() == "yen") {
-			course = 0; //TODO
-		} else if (currency.toLowerCase() == "gbp") {
-
-		} else if (currency.toLowerCase() == "usd") {
-
-		} else if (currency.toLowerCase() == "eur") {
-
-		} else if (currency.toLowerCase() == "chf") {
 
+		if (currency.equalsIgnoreCase("yen")) {
+			double course = 145.441;
+			double output = course * amount;
+			System.out.println(output+" "+currency);
+		} else if (currency.equalsIgnoreCase("gbp")) {
+			double course = 0.896674;
+			double output = course * amount;
+			System.out.println(output+" "+currency);
+		} else if (currency.equalsIgnoreCase("usd")) {
+			double course = 1.06236;
+			double output = course * amount;
+			System.out.println(output+" "+currency);
+		} else if (currency.equalsIgnoreCase("eur")) {
+			double course = 1.00554;
+			double output = course * amount;
+			System.out.println(output+" "+currency);
+		} else if (currency.equalsIgnoreCase("chf")) {
+			double course = 1.00;
+			double output = course * amount;
+			System.out.println(output+" "+currency);
 		} else {
 			System.out.println("Invalid currency selected: "+currency);
 		}
+		System.out.println("Date of courses: Tue Mar 7 07:21:06 PM CET 2023");
 	}
-}
+}
\ No newline at end of file
diff --git a/Projects/m319-projectThree/src/main/java/net/stelian/m319/projectThree/GradmassBogenmass.java b/Projects/m319-projectThree/src/main/java/net/stelian/m319/projectThree/GradmassBogenmass.java
new file mode 100644
index 0000000..d01d8bf
--- /dev/null
+++ b/Projects/m319-projectThree/src/main/java/net/stelian/m319/projectThree/GradmassBogenmass.java
@@ -0,0 +1,16 @@
+package net.stelian.m319.projectThree;
+import java.util.InputMismatchException;
+import java.util.Scanner;
+public class GradmassBogenmass {
+        public static void main(String[] args) {
+            Scanner input = new Scanner(System.in);
+            System.out.print("Please enter the angle in degrees: ");
+            try {
+                double gradmass = input.nextDouble();
+                double bogenmass = gradmass * (Math.PI/180);
+                System.out.println("Result: "+bogenmass);
+            } catch(InputMismatchException e)  {
+                System.out.println("ERROR: Invalid input. Please try again.");
+            }
+        }
+}
\ No newline at end of file
diff --git a/Projects/m319-projectThree/target/classes/net/stelian/m319/projectThree/CurrencyExchange.class b/Projects/m319-projectThree/target/classes/net/stelian/m319/projectThree/CurrencyExchange.class
index 2d9c6f8..5a2bd10 100644
Binary files a/Projects/m319-projectThree/target/classes/net/stelian/m319/projectThree/CurrencyExchange.class and b/Projects/m319-projectThree/target/classes/net/stelian/m319/projectThree/CurrencyExchange.class differ
diff --git a/Projects/m319-projectThree/target/classes/net/stelian/m319/projectThree/GradmassBogenmass.class b/Projects/m319-projectThree/target/classes/net/stelian/m319/projectThree/GradmassBogenmass.class
new file mode 100644
index 0000000..2e17e59
Binary files /dev/null and b/Projects/m319-projectThree/target/classes/net/stelian/m319/projectThree/GradmassBogenmass.class differ