Axel/src/de/hs_mannheim/informatik/spreadsheet/Axel.java

@@ -1,7 +1,6 @@
 package de.hs_mannheim.informatik.spreadsheet;
 
 import java.io.FileNotFoundException;
-import java.util.Scanner;
 
 /**
  * Part of a simplified spreadsheet system for the PR1 programming lab at Hochschule Mannheim.
@@ -12,34 +11,17 @@ public class Axel {
 
 	public static void main(String[] args) throws FileNotFoundException {
 		Spreadsheet spr = new Spreadsheet(10,10);
-		String cell, in;
-		Scanner kb = new Scanner(System.in);
 		
-		spr.put("A3", "3");
+		spr.put("A3", "123");
 		spr.put("A2", "1");
 		
 		spr.put("B9", "=41+A2");
 		spr.put("J5", "=7*6");
 		spr.put("J6", "=3/2");
 		
-		while(true) {
+		System.out.println(spr);
-			System.out.println(spr);
+		
-			System.out.print("Cell:");
-			cell=kb.nextLine();
-			if(cell.equals("/exit")) {
-				System.out.println("Auf Wiedersehen");
-				break;
-			}
-			System.out.print("Value:");
-			in=kb.nextLine();
-			if(in.equals("/exit")) {
-				System.out.println("Auf Wiedersehen");
-				break;
-			}
-			spr.put(cell,in);
-		}
 		spr.saveCsv("/tmp/test.csv");
-		kb.close();
 		
 		// TODO: You might want to put "UI loop" for entering value and formulas here resp. in some UI methods.
 	}

Axel/src/de/hs_mannheim/informatik/spreadsheet/Spreadsheet.java

@@ -21,15 +21,9 @@ public class Spreadsheet {
 	 * @param cols number of columns
 	 */
 	public Spreadsheet(int rows, int cols) {
-		
+
 		// TODO limit the maximum size on 99 (1..99) rows and 26 (A..Z) columns
-		if (rows>99){
+
-			rows=99;
-		}
-		if (cols>26) {
-			cols=26;
-		}
-		
 		cells = new Cell[rows][cols];
 
 		for (int r = 0; r < rows; r++)
@@ -188,7 +182,7 @@ public class Spreadsheet {
 		StringBuilder sb = new StringBuilder();
 
 		sb.append("    ");
-		for (int i = 0; i < cells[0].length; i++) {
+		for (int i = 0; i < cells.length; i++) {
 			sb.append("  " + (char)('A'+ i) + "  | ");
 		}
 

Axel/src/de/hs_mannheim/informatik/spreadsheet/Testdatei.java

@@ -0,0 +1,10 @@
+package de.hs_mannheim.informatik.spreadsheet;
+
+public class Testdatei {
+
+	public static void main(String[] args) {
+		// Dies ist nur ein test
+
+	}
+
+}