From d83f60452ea7a7703a28bb89a08dda64909cc7ed Mon Sep 17 00:00:00 2001
From: SteffenLm <33038091+SteffenLm@users.noreply.github.com>
Date: Mon, 24 Oct 2022 09:39:04 +0200
Subject: [PATCH 1/4] implement solution

---
 Exercise.java | 22 +++++++++++++++++++++-
 1 file changed, 21 insertions(+), 1 deletion(-)

diff --git a/Exercise.java b/Exercise.java
index 3c092f9..e34167f 100644
--- a/Exercise.java
+++ b/Exercise.java
@@ -1,6 +1,26 @@
 public class Exercise {
 
   public static void main(String[] args) {
-    // implement exercise here
+		@SuppressWarnings("resource")
+		Scanner scanner = new Scanner(System.in);
+
+		System.out.print("Gib bitte eine ganze Zahl ein: ");
+		int number = scanner.nextInt();
+
+		boolean isPrime = true;
+
+		if (number < 2) {
+			isPrime = false;
+		} else if (number > 2) {
+			for (int i = 2; i < number; i++) {
+				if (number % i == 0) {
+					isPrime = false;
+					break;
+				}
+			}
+		}
+
+		System.out.println(isPrime ? "Ergebnis: Die eingegebene Zahl ist eine Primzahl"
+				: "Ergebnis: Die eingegebene Zahl ist keine Primzahl");
   }
 }

From 62e5f7ee831b5345beb40adf274ba92b4f1c2966 Mon Sep 17 00:00:00 2001
From: github-actions <>
Date: Mon, 24 Oct 2022 07:39:20 +0000
Subject: [PATCH 2/4] Google Java Format

---
 Exercise.java | 36 +++++++++++++++++++-----------------
 1 file changed, 19 insertions(+), 17 deletions(-)

diff --git a/Exercise.java b/Exercise.java
index e34167f..43e870e 100644
--- a/Exercise.java
+++ b/Exercise.java
@@ -1,26 +1,28 @@
 public class Exercise {
 
   public static void main(String[] args) {
-		@SuppressWarnings("resource")
-		Scanner scanner = new Scanner(System.in);
+    @SuppressWarnings("resource")
+    Scanner scanner = new Scanner(System.in);
 
-		System.out.print("Gib bitte eine ganze Zahl ein: ");
-		int number = scanner.nextInt();
+    System.out.print("Gib bitte eine ganze Zahl ein: ");
+    int number = scanner.nextInt();
 
-		boolean isPrime = true;
+    boolean isPrime = true;
 
-		if (number < 2) {
-			isPrime = false;
-		} else if (number > 2) {
-			for (int i = 2; i < number; i++) {
-				if (number % i == 0) {
-					isPrime = false;
-					break;
-				}
-			}
-		}
+    if (number < 2) {
+      isPrime = false;
+    } else if (number > 2) {
+      for (int i = 2; i < number; i++) {
+        if (number % i == 0) {
+          isPrime = false;
+          break;
+        }
+      }
+    }
 
-		System.out.println(isPrime ? "Ergebnis: Die eingegebene Zahl ist eine Primzahl"
-				: "Ergebnis: Die eingegebene Zahl ist keine Primzahl");
+    System.out.println(
+        isPrime
+            ? "Ergebnis: Die eingegebene Zahl ist eine Primzahl"
+            : "Ergebnis: Die eingegebene Zahl ist keine Primzahl");
   }
 }

From fb7f907ccf257d2ea358240fe56c55e34aba4004 Mon Sep 17 00:00:00 2001
From: SteffenLm <33038091+SteffenLm@users.noreply.github.com>
Date: Mon, 24 Oct 2022 09:50:04 +0200
Subject: [PATCH 3/4] add missing scanner import

---
 Exercise.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Exercise.java b/Exercise.java
index 43e870e..69c97a1 100644
--- a/Exercise.java
+++ b/Exercise.java
@@ -1,3 +1,5 @@
+import java.util.Scanner;
+
 public class Exercise {
 
   public static void main(String[] args) {

From 3f277456658509d9fd107a2fe27f985cd7bc385f Mon Sep 17 00:00:00 2001
From: SteffenLm <33038091+SteffenLm@users.noreply.github.com>
Date: Fri, 19 Dec 2025 20:58:18 +0000
Subject: [PATCH 4/4] add dev container

---
 .devcontainer.json      | 3 +++
 .vscode/extensions.json | 5 +++++
 2 files changed, 8 insertions(+)
 create mode 100644 .devcontainer.json
 create mode 100644 .vscode/extensions.json

diff --git a/.devcontainer.json b/.devcontainer.json
new file mode 100644
index 0000000..bfbeb0d
--- /dev/null
+++ b/.devcontainer.json
@@ -0,0 +1,3 @@
+{
+    "image": "mcr.microsoft.com/devcontainers/java:21"
+}
\ No newline at end of file
diff --git a/.vscode/extensions.json b/.vscode/extensions.json
new file mode 100644
index 0000000..add4f4e
--- /dev/null
+++ b/.vscode/extensions.json
@@ -0,0 +1,5 @@
+{
+    "recommendations": [
+        "vscjava.vscode-java-pack"
+    ]
+}
\ No newline at end of file