Add: a4 test cases

assignment4/Question4/StartGrading.java

@@ -0,0 +1,38 @@
+public class StartGrading {	
+	public static void testCourse() 
+	{ 
+		//  Since we cannot create any Course object, 
+		//the testCourse method of the Course class must be empty. 
+	}
+	
+	public static void testMajorRequired()  
+	{ 
+		//Since we cannot create any MajorRequired object,  
+		//the testMajorRequired method of the Course class must be empty. 
+    } 
+
+	public static void testMajorElective()  
+	{ 
+		//Since we cannot create any MajorElective object, 
+		//the testMajorElective method of the Course class must be empty. 
+	} 
+
+	public static void testBase()  
+	{ 
+		Base b = new Base("DS1001", "EntryCourse"); 
+		System.out.println(b.getCode() == "DS1001"); 
+		System.out.println(b.getTitle() == "EntryCourse"); 
+		System.out.println(b.getPreRequisite() == b); 
+	} 
+  
+	public static void main(String[] args)  
+	{ 
+		testCourse(); 
+		testMajorElective(); 
+		testMajorRequired(); 
+		testBase(); 
+	} 
+  
+
+  
+}