Der UmsatzGenerator aus dem alten Git

Für die Analyse von CSV-Dateien.

src/UmsatzGenerator.java

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+    import java.io.BufferedWriter;
+    import java.io.FileWriter;
+    import java.io.PrintWriter;
+
+    public class UmsatzGenerator {
+
+    	public static void main(String[] args) throws Exception {
+    		String[] standorte = {"Mannheim", "Heidelberg", "Schwetzingen", "Speyer", "Neustadt"};
+    		String[] produkte = {"Staubsaugerroboter", "NAO-Roboter", "Wischroboter", "Lego-Roboter", "Spielzeugroboter"};
+
+    		double[] preise = {398.95, 8400.0, 289.0, 129.90, 49.99};
+    		int counter = 1;
+    		
+    		String jahr = "2019";
+
+    		for (int i = 1; i <= 12; i++) {
+
+    			PrintWriter pw = new PrintWriter(new BufferedWriter(new FileWriter("/tmp/aufträge/" + jahr + "-" + i + ".csv")));
+
+    			for (int j = 1; j < Math.random() * 500 + 200; j++) {
+    				int tag = (int) (Math.random() * 12 + 1);
+    				int standort = (int) (Math.random() * standorte.length);
+    				int produkt = (int) (Math.random() * produkte.length);
+    				int anzahl = (int) (Math.random() * 42 + 1);
+
+    				String knr = "" + (int) (Math.random() * 9999 + 1);
+    				String kunde = "K" + "0000".substring(knr.length()) + knr;
+    				
+    				String anr = "A" + jahr + "00000".substring((""+counter).length()) + counter;
+    				
+    				pw.println(anr + "," + tag + "." + i + ".2019," + standorte[standort] + "," + kunde + "," + produkte[produkt] + "," 
+    						+ anzahl + "," + preise[produkt]);
+    				
+    				counter++;
+    			}
+    			
+    			pw.close();
+    		}
+    		
+    		System.out.println("done.");
+
+    	}
+
+    }