From 971a07a3afcc6e046915f893aa1acea565ed7630 Mon Sep 17 00:00:00 2001
From: Luca Conte <main@lugico.de>
Date: Thu, 17 Nov 2022 16:17:56 +0100
Subject: [PATCH] u17

---
 uebungen/u17/Geheim.class | Bin 0 -> 1120 bytes
 uebungen/u17/Geheim.java  |  37 +++++++++++++++++++++++++++++++++++++
 2 files changed, 37 insertions(+)
 create mode 100644 uebungen/u17/Geheim.class
 create mode 100644 uebungen/u17/Geheim.java

diff --git a/uebungen/u17/Geheim.class b/uebungen/u17/Geheim.class
new file mode 100644
index 0000000000000000000000000000000000000000..f2c3a5046c7ac5b6bef81e70c965869a01cd17a4
GIT binary patch
literal 1120
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z1$S+;#Je(<=W$}?hK`$<(J_l#RAIH~XO8RD40O!lHiPO~*@9=~b=<)WL*Ic=wYzxN
zKJR6-xRxyt-G7AY<$-qYW>$EXYHVHlZ{zE09xqWhVkVL5L@XyUXRrDm4TYPfafbHj
zKQF|zB*&*bdyb1V$34fE3d0m{A53(v3M2BWg+06hvdy21;-j&@H-sAJPkiFwkbAY`
z@z_J6v=Y8(qZ>zQ+r<+A6PrTkanerEpV43G-vZkpfuWPmU=>6i8Jr}UOj##X!hz4<
z5J+!A+Jc-4ZbL~+$~J;&DXbc4Ijk9U)_^(zga}Y-K)nET!<gShL-<G;jRR#gEeNH#
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literal 0
HcmV?d00001

diff --git a/uebungen/u17/Geheim.java b/uebungen/u17/Geheim.java
new file mode 100644
index 0000000..96099a1
--- /dev/null
+++ b/uebungen/u17/Geheim.java
@@ -0,0 +1,37 @@
+import java.util.Scanner;
+/**
+ * Klasse zum Authentifizieren von Benutzern mittels eines Geheimwortes
+ */
+public class Geheim {
+    public static void main(String[] args) {
+
+        Scanner console = new Scanner(System.in);
+
+        /** Tabelle aller User (index 0 : Username, index 1: Passwort) */
+        String users[][] = {
+            { "doors", "lightmyfire" },
+            { "gates", "dos" },
+            { "dent", "42" }
+        };
+
+        System.out.print("Benutzername bitte: ");
+        String username = console.next();
+
+
+        System.out.print("Geheimwort bitte: ");
+        String geheimwort = console.next();
+
+        for (int i = 0; i < users.length; i++) {
+            if (username.equals(users[i][0])) {
+                if (geheimwort.equals(users[i][1])) {
+                    System.out.println("richtig");
+                    return;
+                } else {
+                    System.out.println("Benutzername richtig, Geheimwort falsch");
+                    return;
+                }
+            }
+        }
+        System.out.println("falsch");
+    }
+}