uploaded

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) /*Changed the < sign to a > sign to ensure that the method
+			was checking that num1 was bigger than num2 and not the other way around*/
+		{
+			if (num3>num1)
+			{
+				return num3;
+			}
+			else
+			{
+				return num1;
+			}
+		}
+		else 
+		{
+			if (num3>num2)
+			{
+				return num3;						
+			}
+			else
+			{
+				return num2; //added a semicolon to finish the line with the correct syntax.
+			}
+		}
+	}
+	
+	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;
+		//Checks whether the start variable is greater than the end variable
+		if(start > end) {
+			//if the start variable is greater, then the method returns -1
+            sumOfSquares = -1;
+            return sumOfSquares;
+        }
+		//checks to see if either the start or end variables are less than 0
+        else if(start < 0 || end < 0) {
+        	//if either start or end is less than 0, i.e. not positive, then the method returns -1
+            sumOfSquares = -1;
+            return sumOfSquares;
+        }
+		//checks whether there are numbers between start and end
+        else if(start + 1 == end) {
+        	//if there are no numbers between start and end, then the method returns -1
+            sumOfSquares = -1;
+            return sumOfSquares;
+        }
+		//if the method passes validation then it will proceed to execute a while loop that will repeat 
+		//until there are no numbers left between start and end.
+        while(start < end - 1) {
+        	//this increments start so that the required number is met.
+        ++start;
+        // this adds the number to the total variable.
+        sumOfSquares = sumOfSquares + start;
+        } 
+        //this returns the true value from the sum of numbers between start and end
+		return sumOfSquares;
+	}
+	
+}

AssessmentPartOneTest.java

+import static org.junit.jupiter.api.Assertions.*;
+
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.DisplayName;
+import org.junit.jupiter.api.Test;
+import org.junit.jupiter.params.ParameterizedTest;
+import org.junit.jupiter.params.provider.CsvSource;
+
+class AssessmentPartOneTest {
+
+	public static AssessmentPartOne test;
+	
+	@BeforeAll
+	static void setUpBeforeClass() throws Exception {
+		test = new AssessmentPartOne();
+	}
+
+	@ParameterizedTest
+	@DisplayName("Testing biggestOfThree")
+	@CsvSource({
+					"1,2,3,3",
+					"4,2,3,4",
+					"1,5,3,5",
+					"8,7,7,8",
+					"1,5,7,7"
+	})
+	void testCountVowels(int num1, int num2, int num3, int biggest) {
+		assertEquals(biggest, test.biggestOfThree(num1, num2, num3));
+	}
+
+	@ParameterizedTest
+	@DisplayName("Testing sumNumbersBetween")
+	@CsvSource({
+					"1,4,5",
+					"1,6,14",
+					"1,2,-1",
+					"-5,8,-1",
+					"5,3,-1",
+					"3,-1,-1"
+	})
+	void testSumNumbersBetween(int num1, int num2, int sum) {
+		assertEquals(sum, test.sumNumbersBetween(num1, num2));
+	}
+}

Hub.java

+
+public class Hub {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}