Initial commitHEADmaster

4 files changed, 245 insertions, 0 deletions

diff --git a/.classpath b/.classpath
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+++ b/.classpath
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+<?xml version="1.0" encoding="UTF-8"?>

+<classpath>

+	<classpathentry kind="src" path="src"/>

+	<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER"/>

+	<classpathentry kind="output" path="bin"/>

+</classpath>

diff --git a/.gitignore b/.gitignore
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+++ b/.gitignore
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+
+# Created by https://www.toptal.com/developers/gitignore/api/eclipse,java,windows,linux,macos
+# Edit at https://www.toptal.com/developers/gitignore?templates=eclipse,java,windows,linux,macos
+
+### Eclipse ###
+.metadata
+bin/
+tmp/
+*.tmp
+*.bak
+*.swp
+*~.nib
+local.properties
+.settings/
+.loadpath
+.recommenders
+
+# External tool builders
+.externalToolBuilders/
+
+# Locally stored "Eclipse launch configurations"
+*.launch
+
+# PyDev specific (Python IDE for Eclipse)
+*.pydevproject
+
+# CDT-specific (C/C++ Development Tooling)
+.cproject
+
+# CDT- autotools
+.autotools
+
+# Java annotation processor (APT)
+.factorypath
+
+# PDT-specific (PHP Development Tools)
+.buildpath
+
+# sbteclipse plugin
+.target
+
+# Tern plugin
+.tern-project
+
+# TeXlipse plugin
+.texlipse
+
+# STS (Spring Tool Suite)
+.springBeans
+
+# Code Recommenders
+.recommenders/
+
+# Annotation Processing
+.apt_generated/
+.apt_generated_test/
+
+# Scala IDE specific (Scala & Java development for Eclipse)
+.cache-main
+.scala_dependencies
+.worksheet
+
+# Uncomment this line if you wish to ignore the project description file.
+# Typically, this file would be tracked if it contains build/dependency configurations:
+#.project
+
+### Eclipse Patch ###
+# Spring Boot Tooling
+.sts4-cache/
+
+### Java ###
+# Compiled class file
+*.class
+
+# Log file
+*.log
+
+# BlueJ files
+*.ctxt
+
+# Mobile Tools for Java (J2ME)
+.mtj.tmp/
+
+# Package Files #
+*.jar
+*.war
+*.nar
+*.ear
+*.zip
+*.tar.gz
+*.rar
+
+# virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml
+hs_err_pid*
+replay_pid*
+
+### Linux ###
+*~
+
+# temporary files which can be created if a process still has a handle open of a deleted file
+.fuse_hidden*
+
+# KDE directory preferences
+.directory
+
+# Linux trash folder which might appear on any partition or disk
+.Trash-*
+
+# .nfs files are created when an open file is removed but is still being accessed
+.nfs*
+
+### macOS ###
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+### macOS Patch ###
+# iCloud generated files
+*.icloud
+
+### Windows ###
+# Windows thumbnail cache files
+Thumbs.db
+Thumbs.db:encryptable
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# End of https://www.toptal.com/developers/gitignore/api/eclipse,java,windows,linux,macos
diff --git a/.project b/.project
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index 0000000..c66975b
--- /dev/null
+++ b/.project
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+<?xml version="1.0" encoding="UTF-8"?>

+<projectDescription>

+	<name>Rekursionen</name>

+	<comment></comment>

+	<projects>

+	</projects>

+	<buildSpec>

+		<buildCommand>

+			<name>org.eclipse.jdt.core.javabuilder</name>

+			<arguments>

+			</arguments>

+		</buildCommand>

+	</buildSpec>

+	<natures>

+		<nature>org.eclipse.jdt.core.javanature</nature>

+	</natures>

+</projectDescription>

diff --git a/src/Main.java b/src/Main.java
new file mode 100755
index 0000000..fce6be3
--- /dev/null
+++ b/src/Main.java
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+

+public class Main {

+	

+	public static void main(String[] args) {

+		System.out.println(mult(6, 5));

+	}

+	

+	private static long fakultaet(long z) {

+		if(z != 0) return z*fakultaet(z-1);

+		return 1;

+	}

+	

+	private static int fibonacci(int i) {

+		if(i == 0) return 0;

+		if(i == 1) return 1;

+		return fibonacci(i-1) + fibonacci(i-2);

+	}

+	

+	private static int nachfolger(int z) {

+		return z+1;

+	}

+	

+	private static int sum(int n, int m) {

+		if(m == 0) return n;

+		return sum(nachfolger(n), m-1);

+	}

+	

+	private static int mult(int n, int m) {

+		if(m == 0) return n;

+		return sum(mult(n, m-1), n);

+	}

+	

+	private static int acker(int x, int y) {

+		if(x == 0) return y+1;

+		if(y == 0) return acker(x-1, y);

+		return acker(x-1, acker(x, y-1));

+	}

+	

+	private static int ulam(int x) {

+		if(x == 1) return 1;

+		if(x > 1) {

+			if(x%2 == 0) {

+				return ulam(x/2);

+			} else {

+				return ulam((3*x)+1);

+			}

+		}

+		return -1;

+	}

+

+}