1 files changed, 33 insertions, 0 deletions

diff --git a/ws2015/einfuehrung_in_die_programmierung/blaetter/02/Arithmetik.java b/ws2015/einfuehrung_in_die_programmierung/blaetter/02/Arithmetik.java
new file mode 100644
index 0000000..90335a4
--- /dev/null
+++ b/ws2015/einfuehrung_in_die_programmierung/blaetter/02/Arithmetik.java
@@ -0,0 +1,33 @@
+import java.util.Scanner;
+
+class Arithmetik
+{
+    public static void main (String[] args)
+    {
+        Scanner scanner = new Scanner(System.in);
+
+        System.out.print("Vorname: ");
+        String vorname = scanner.nextLine();
+        System.out.print("Nachname: ");
+        String nachname = scanner.nextLine();
+        System.out.print("x_1 = ");
+        int x1 = scanner.nextInt();
+        System.out.print("x_2 = ");
+        int x2 = scanner.nextInt();
+        
+        System.out.print("Hallo " + vorname.substring(0,1) + ". " + nachname + "! ");
+
+        if (x1 < x2)
+            {
+                System.out.println("Der Mittelwert von " + x1 + " und " + x2 + " ist übrigens " + ((x1 + x2) / 2.0) + "!");
+            }
+        else if (x1 > 0 && x2 > 0)
+            {
+                System.out.println("Der Kehrwert von " + x1 + " ist ungefähr " + 1.0/x1 + "!");
+            }
+        else
+            {
+                System.out.println(x1 + x2);
+            }
+    }
+}