Replace AssessmentPartOne.java

src/AssessmentPartOne.java

-
-public class AssessmentPartOne {
-
-	public int biggestOfThree(int num1, int num2, int num3)
-	{
-		// 01 - A Gentle Start
-		// Debug this method so it passes the unit test.
-		// Add comments beside any changes you make
-		
-		if (num1<num2)
-		{
-			if (num3>num1)
-			{
-				return num3;
-			}
-			else
-			{
-				return num1;
-			}
-		}
-		else 
-		{
-			if (num3>num2)
-			{
-				return num3;						
-			}
-			else
-			{
-				return num2
-			}
-		}
-	}
-	
-	public int sumNumbersBetween(int start, int end)
-	{
-		// 02 - Adding Across A Range
-		// Complete this method so that it adds together all
-		// the integers between start and end, but not including 
-		// start or end
-		// This method should only deal with 0 and positive integers
-		// This method should return -1 if it cannot calculate the result
-		
-		// You should comment your code explaining what each part does
-		
-		int sumOfSquares = 0;
-		
-		
-		return sumOfSquares;
-	}
-	
-}
+
+public class AssessmentPartOne {
+
+	public int biggestOfThree(int num1, int num2, int num3)
+	{
+		// 01 - A Gentle Start
+		// Debug this method so it passes the unit test.
+		// Add comments beside any changes you make
+		
+		if((num1 > num2) && (num1 > num3))
+		{
+			return num1;
+			
+		}
+		else if((num2 > num1) && (num2 > num3 ))
+		{
+		        return num2;
+		}
+		else return num3;
+		
+	}
+	
+	public int sumNumbersBetween(int start, int end)
+	{
+		// 02 - Adding Across A Range
+		// Complete this method so that it adds together all
+		// the integers between start and end, but not including 
+		// start or end
+		// This method should only deal with 0 and positive integers
+		// This method should return -1 if it cannot calculate the result
+		
+		// You should comment your code explaining what each part does
+		
+		int sumOfSquares = 0;
+		if ((start >=0) && (end >=0) && (start<end) && (end > start+1))
+			//condition to compare if start and end are integer variables
+			//also comparing that start smaller then end
+			//and last comparing that there exists integer numbers between both variables to add
+		{
+			for (int i= start +1;i<end; i++) 
+			{
+				//after the conditions above are true, then using the loop so we can add all
+				//the numbers between start and end without counting them.
+				sumOfSquares=sumOfSquares+i;
+			}
+		}
+		else return -1;
+		
+		return sumOfSquares;
+	}
+	
+}