beispiel flowchart

Softwaretechnik Flowchart.tex

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+\documentclass{article}
+\usepackage[utf8]{inputenc}
+\usepackage{tikz}
+\usetikzlibrary{shapes.geometric, arrows}
+
+\tikzstyle{startstop} = [rectangle, rounded corners, minimum width=3cm, minimum height=1cm,text centered, draw=black, fill=red!30]
+\tikzstyle{io} = [trapezium, trapezium left angle=70, trapezium right angle=110, minimum width=3cm, minimum height=1cm, text centered, draw=black, fill=blue!30]
+\tikzstyle{process} = [rectangle, minimum width=3cm, minimum height=1cm, text centered, text width=3cm, draw=black, fill=orange!30]
+\tikzstyle{decision} = [diamond, minimum width=3cm, minimum height=1cm, text centered, draw=black, fill=green!30]
+\tikzstyle{arrow} = [thick,->,>=stealth]
+
+\begin{document}
+
+\begin{tikzpicture}[node distance=2cm]
+
+\node (start) [startstop] {Start};
+\node (in1) [io, below of=start] {Input};
+\node (pro1) [process, below of=in1] {Process 1};
+\node (dec1) [decision, below of=pro1, yshift=-0.5cm] {Decision 1};
+\node (pro2a) [process, below of=dec1, yshift=-0.5cm] {Process 2a text text text text text text text text text text};
+\node (pro2b) [process, right of=dec1, xshift=2cm] {Process 2b};
+\node (out1) [io, below of=pro2a] {Output};
+\node (stop) [startstop, below of=out1] {Stop};
+
+\draw [arrow] (start) -- (in1);
+\draw [arrow] (in1) -- (pro1);
+\draw [arrow] (pro1) -- (dec1);
+\draw [arrow] (dec1) -- node[anchor=east] {yes} (pro2a);
+\draw [arrow] (dec1) -- node[anchor=south] {no} (pro2b);
+\draw [arrow] (pro2b) |- (pro1);
+\draw [arrow] (pro2a) -- (out1);
+\draw [arrow] (out1) -- (stop);
+
+
+\end{tikzpicture}
+
+\end{document}