Here

src/main/java/com/example/demo/Alumni.java

@@ -0,0 +1,10 @@
+package com.example.demo;
+
+public class Alumni {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}

src/main/java/com/example/demo/Bean.java

@@ -0,0 +1,7 @@
+package com.example.demo;
+
+public @interface Bean {
+
+	String name();
+
+}

src/main/java/com/example/demo/Classroom.java

@@ -0,0 +1,10 @@
+package com.example.demo;
+
+public class Classroom {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}

src/main/java/com/example/demo/ClassroomConfig.java

@@ -0,0 +1,30 @@
+package com.example.demo;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.DependsOn;
+
+@Configuration
+public class ClassroomConfig {
+
+	//public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+		@DependsOn({"instructors", "students"})
+
+		@Bean(name="currentCohort") 
+		private static Classroom currentCohort() {
+			return null;
+			// TODO Auto-generated method stub
+
+		}
+
+		@Bean(name="previousCohort") 
+		private static Classroom previousCohort() {
+			return null;
+			// TODO Auto-generated method stub
+
+		}
+
+	}
+
+//}

src/main/java/com/example/demo/ControllerMain.java

@@ -0,0 +1,24 @@
+package com.example.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.ResponseBody;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+public class ControllerMain {
+
+	//public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		 //@RequestMapping("/hello")
+			@RequestMapping("DemoApplication")
+			 public @ResponseBody String home() {
+
+		        return "Hello World by Stephen!";
+
+	}
+
+}
+
+
+

src/main/java/com/example/demo/DemoApplication.java

@@ -0,0 +1,13 @@
+package com.example.demo;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class DemoApplication {
+
+	public static void main(String[] args) {
+		SpringApplication.run(DemoApplication.class, args);
+	}
+
+}

src/main/java/com/example/demo/Instructor.java

@@ -0,0 +1,33 @@
+package com.example.demo;
+
+public class Instructor extends Person implements Teacher{
+
+	Instructor(long id, String name) {
+		super(id, name);
+		// TODO Auto-generated constructor stub
+	}
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public void teach(Learner learner, double numberOfHours) {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public void lecture(Iterable<? extends Learner> learners, double numberOfHours) {
+		// TODO Auto-generated method stub
+		//double numberOfHoursPerLearner = numberOfHours / learners.length;
+
+	}
+
+	public static int size() {
+		// TODO Auto-generated method stub
+		return 0;
+	}
+
+}

src/main/java/com/example/demo/Instructors.java

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+package com.example.demo;
+
+public class Instructors extends People {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}

src/main/java/com/example/demo/InstructorsConfig.java

@@ -0,0 +1,41 @@
+package com.example.demo;
+
+import org.springframework.context.annotation.Configuration;
+import org.springframework.context.annotation.Primary;
+
+@Configuration
+public class InstructorsConfig {
+
+	//public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+		//@Bean(name="delTechTuesdayInstructors") 
+		//Final Instructors delTechTuesdayInstructors() {
+		//	return null;
+		//}
+
+	//}
+
+	@Bean(name="delTechTuesdayInstructors") 
+	private static Instructors delTechTuesdayInstructors() {
+		return null;
+		// TODO Auto-generated method stub
+
+	}
+
+	@Bean(name="delTechThursdayInstructors") 
+	private static Instructors delTechThursdayInstructors() {
+		return null;
+		// TODO Auto-generated method stub
+
+	}
+
+
+	@Bean(name="delTechInstructors") @Primary
+	private static Instructors delTechInstructors() {
+		return null;
+		// TODO Auto-generated method stub
+
+	}
+
+}

src/main/java/com/example/demo/Learner.java

@@ -0,0 +1,6 @@
+package com.example.demo;
+
+public interface Learner {
+	void learn(double numberOfHours);
+
+}

src/main/java/com/example/demo/People.java

@@ -0,0 +1,5 @@
+package com.example.demo;
+
+public class People {
+
+}

src/main/java/com/example/demo/Person.java

@@ -0,0 +1,37 @@
+package com.example.demo;
+
+public class Person {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+		final long id;
+		String name;
+
+	}
+
+Person (long id, String name){
+	id = id;
+	name = name;	
+
+	}
+
+Long getId(){
+	return null;
+
+}
+
+String getName() {
+	return null;
+}
+
+void setName(Object name){
+	name = name;
+
+}
+
+
+
+
+
+
+}

src/main/java/com/example/demo/Student.java

@@ -0,0 +1,36 @@
+package com.example.demo;
+
+public class Student extends Person implements Learner {
+	double totalStudyTime;
+
+	Student(long id, String name) {
+		super(id, name);
+		// TODO Auto-generated constructor stub
+	}
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+	@Override
+	public void learn(double numberOfHours) {
+		// TODO Auto-generated method stub
+
+		totalStudyTime += numberOfHours;
+
+	}
+
+	public double getTotalStudyTime(){
+		return getTotalStudyTime();
+
+
+	}
+
+	public static int size() {
+		// TODO Auto-generated method stub
+		return 0;
+	}
+
+
+}

src/main/java/com/example/demo/StudentConfig.java

@@ -0,0 +1,22 @@
+package com.example.demo;
+
+import org.springframework.context.annotation.Configuration;
+
+@Configuration
+public class StudentConfig {
+
+	//public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	@Bean(name="students")
+	public Students currentStudents() {
+		return null;
+
+	}
+	@Bean(name="previousStudents")
+	public Students previousStudents() {
+		return null;
+
+	}
+}
+

src/main/java/com/example/demo/Students.java

@@ -0,0 +1,10 @@
+package com.example.demo;
+
+public class Students extends People {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}

src/main/java/com/example/demo/Teacher.java

@@ -0,0 +1,7 @@
+package com.example.demo;
+
+public interface Teacher {
+	void teach(Learner learner, double numberOfHours);
+	void lecture (Iterable<? extends Learner> learners, double numberOfHours);
+
+}

src/main/resources/application.properties

@@ -0,0 +1 @@
+

src/test/java/com/example/demo/DemoApplicationTests.java

@@ -0,0 +1,13 @@
+package com.example.demo;
+
+import org.junit.jupiter.api.Test;
+import org.springframework.boot.test.context.SpringBootTest;
+
+@SpringBootTest
+class DemoApplicationTests {
+
+	@Test
+	void contextLoads() {
+	}
+
+}

src/test/java/com/example/demo/TestAlumni.java

@@ -0,0 +1,16 @@
+package com.example.demo;
+
+public class TestAlumni {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+		int numberOfInstructors = Instructor.size();
+		int numberOfStudents = Student.size();
+		double numberOfHoursToTeachEachStudent = 1200;
+		double numberOfHoursToTeach = numberOfHoursToTeachEachStudent * numberOfStudents;
+		double numberOfHoursPerInstructor = numberOfHoursToTeach / numberOfInstructors;
+
+	}
+
+}

src/test/java/com/example/demo/TestClassroomConfig.java

@@ -0,0 +1,10 @@
+package com.example.demo;
+
+public class TestClassroomConfig {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}

src/test/java/com/example/demo/TestInstructorConfig.java

@@ -0,0 +1,10 @@
+package com.example.demo;
+
+public class TestInstructorConfig {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}

src/test/java/com/example/demo/TestStudentConfig.java

@@ -0,0 +1,10 @@
+package com.example.demo;
+
+public class TestStudentConfig {
+
+	public static void main(String[] args) {
+		// TODO Auto-generated method stub
+
+	}
+
+}