From 10682d1d929bec7357a1aa99b365fb21abf49d71 Mon Sep 17 00:00:00 2001
From: selim <selimyag.eser@gmail.com>
Date: Tue, 26 Dec 2023 03:45:32 +0100
Subject: [PATCH] Spreadsheet evaluateCell SUMME adapt to cells with two
 digits.

---
 .../informatik/spreadsheet/Spreadsheet.java   | 25 ++++++++++++++++---
 1 file changed, 21 insertions(+), 4 deletions(-)

diff --git a/Axel/src/de/hs_mannheim/informatik/spreadsheet/Spreadsheet.java b/Axel/src/de/hs_mannheim/informatik/spreadsheet/Spreadsheet.java
index 8300eba..7edd11a 100644
--- a/Axel/src/de/hs_mannheim/informatik/spreadsheet/Spreadsheet.java
+++ b/Axel/src/de/hs_mannheim/informatik/spreadsheet/Spreadsheet.java
@@ -147,7 +147,18 @@ public class Spreadsheet {
 		String result = "";
 
 		if (formula.startsWith("SUMME("))  // e.g. SUMME(A3:A8)
-			result = "" + sum(formula.substring(6, 8), formula.substring(9, 11));  // TODO adapt to cells with two digits
+			if(formula.length()<13)
+				result = "" + sum(formula.substring(6, 8), formula.substring(9, 11));
+			else if(formula.length()<14&&formula.substring(6, 9).contains(":"))
+				result = "" + sum(formula.substring(6, 8), formula.substring(9, 12));
+			else if(formula.length()<14&&!formula.substring(6, 9).contains(":"))
+				result = "" + sum(formula.substring(6, 9), formula.substring(10, 12));
+			else if(formula.length()<15)
+				result = "" + sum(formula.substring(6, 9), formula.substring(10, 13));
+			else
+				result = "0";
+
+
 		else if (formula.startsWith("PRODUKT("))  // e.g. PRODUKT(A3:B9)
 			result = "TODO"; // TODO
 		else if (formula.startsWith("MITTELWERT("))  // e.g. MITTELWERT(A3:A5)
@@ -166,7 +177,7 @@ public class Spreadsheet {
 			}
 		}
 
-		cells[row][col].setValue("" + result);
+		cells[row][col].setValue(result);
 	}
 
 	/**
@@ -177,9 +188,15 @@ public class Spreadsheet {
 	 * @return The sum calculated.
 	 */
 	private long sum(String startCellName, String endCellName) {
-		// TODO implement
+		long result = 0;
 
-		return 0;
+		for(int r = getRow(startCellName); r<getRow(endCellName)+1; r++)
+			for(int c = getCol(startCellName); c<getCol(endCellName)+1; c++)
+				try {
+					result += Long.parseLong(cells[r][c].getValue());
+				} catch (NumberFormatException n){}
+
+		return result;
 	}
 
 	/**