1.save

.gitignore

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+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

Prog3A.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

src/Main.java

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+// Press Shift twice to open the Search Everywhere dialog and type `show whitespaces`,
+// then press Enter. You can now see whitespace characters in your code.
+public class Main {
+    public static void main(String[] args) {
+        // Press Opt+Enter with your caret at the highlighted text to see how
+        // IntelliJ IDEA suggests fixing it.
+        System.out.printf("Hello and welcome!");
+
+        // Press Ctrl+R or click the green arrow button in the gutter to run the code.
+        for (int i = 1; i <= 5; i++) {
+
+            // Press Ctrl+D to start debugging your code. We have set one breakpoint
+            // for you, but you can always add more by pressing Cmd+F8.
+            System.out.println("i = " + i);
+        }
+    }
+}

src/Praktikum01/HelloWorld.java

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+package Praktikum01;
+
+public class HelloWorld {
+
+    public static void main(String[] args) {
+        System.out.println("Hello World!");
+    }
+}

src/Praktikum01/Zahlenfilter.java

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+package Praktikum01;
+
+public class Zahlenfilter {
+
+    public static void main(String[] args) {
+        Zahlenfilter();
+    }
+
+    public static void istTeilbar5() {
+        for (int i = 1; i < 201; i++) {
+            if(i%5==0){
+                System.out.println(i+" ist durch 5 teilbar!");
+            }
+        }
+    }
+
+    public static void endetAuf9() {
+        for (int i = 1; i < 201; i++) {
+            if (i % 10 == 9) {
+                System.out.println(i + " endet auf 9!");
+            }
+        }
+    }
+
+    public static void sumPrev3() {
+        for (int i = 1; i < 201; i++) {
+            if ((i + (i - 1)) % 3 == 0) {
+                System.out.println(i + " und " + (i - 1) + " addiert ergeben " + (i + (i - 1)) + " und " + (i + (i - 1)) + " ist durch 3 teilbar");
+            }
+        }
+    }
+
+    public static void Zahlenfilter() {
+        for (int i = 1; i < 201; i++) {
+                        System.out.println(i);
+                    }
+
+                }
+            }
+        }
+    }
+}
+
+