inital commit

src/AssessmentPartOne.java

@@ -7,7 +7,7 @@ public class AssessmentPartOne {
 		// Debug this method so it passes the unit test.
 		// Add comments beside any changes you make
 		
-		if (num1<num2)
+		if (num1>num2)	// I changed the < in between the "num1" and "num2" variables to >
 		{
 			if (num3>num1)
 			{
@@ -26,7 +26,7 @@ public class AssessmentPartOne {
 			}
 			else
 			{
-				return num2
+				return num2;	// I added a end line to this line
 			}
 		}
 	}
@@ -43,8 +43,24 @@ public class AssessmentPartOne {
 		// You should comment your code explaining what each part does
 		
 		int sumOfSquares = 0;
+		int negativeInt = -1; // This gives a return if the sum cannot be calculated
 		
 		
+		if (start < 0) { 	// This means if the first number is negative to return the value of negativeInt being -1
+			return negativeInt;
+		}
+		if (end < 0 ) {	// This means if the last number is negative to return the value of negativeInt being -1
+			return negativeInt;
+		}
+		if (end < start) {	// This means if the last number is less that the first number then the negativeInt value will be displayed
+			return negativeInt;
+		}
+		if (end == start+1) {	// This means if there are no numbers between the first and last then the value of negativeInt is displayed
+			return negativeInt;
+		}
+		for (int i=start+1; i<end; i++) {	// This means the first number will be excluded by a value of one and the numbers before the last number are only included
+			sumOfSquares += i;
+		}
 		return sumOfSquares;
 	}