diff --git a/Axel/src/de/hs_mannheim/informatik/spreadsheet/Spreadsheet.java b/Axel/src/de/hs_mannheim/informatik/spreadsheet/Spreadsheet.java
index 18dcd7a..cd6e2f6 100644
--- a/Axel/src/de/hs_mannheim/informatik/spreadsheet/Spreadsheet.java
+++ b/Axel/src/de/hs_mannheim/informatik/spreadsheet/Spreadsheet.java
@@ -239,9 +239,24 @@ public class Spreadsheet {
 	 * @return The minimum value of the block.
 	 */
 	private long min(String startCellName, String endCellName) {
+		long result = 0;
 
+		for(char col = startCellName.charAt(0); col <= endCellName.charAt(0); col++){
 
-		return 0;
+			for(int row = Integer.parseInt(startCellName.substring(1)); row <= Integer.parseInt(endCellName.substring(1)); row++) {
+
+				String value = get((row - 1), (col - 'A')); //"-1" because we start with 1 instead of 0. "-A" because A in ascii is 65, but we start with 0
+
+				if((col == startCellName.charAt(0)) && (row == Integer.parseInt(startCellName.substring(1)))) {
+					result = Long.parseLong(value);
+				}
+				else if(!value.isEmpty() && (Long.parseLong(value) < result)){
+					result = Long.parseLong(value);
+				}
+			}
+		}
+
+		return result;
 	}
 
 	/**
@@ -251,9 +266,24 @@ public class Spreadsheet {
 	 * @return The maximum value of the block.
 	 */
 	private long max(String startCellName, String endCellName) {
+		long result = 0;
 
+		for(char col = startCellName.charAt(0); col <= endCellName.charAt(0); col++){
 
-		return 0;
+			for(int row = Integer.parseInt(startCellName.substring(1)); row <= Integer.parseInt(endCellName.substring(1)); row++) {
+
+				String value = get((row - 1), (col - 'A')); //"-1" because we start with 1 instead of 0. "-A" because A in ascii is 65, but we start with 0
+
+				if((col == startCellName.charAt(0)) && (row == Integer.parseInt(startCellName.substring(1)))) {
+					result = Long.parseLong(value);
+				}
+				else if(!value.isEmpty() && (Long.parseLong(value) > result)){
+					result = Long.parseLong(value);
+				}
+			}
+		}
+
+		return result;
 	}