Added German

src/org/launchcode/java/demos/lsn1datatypes/HelloMethods.java

@@ -3,7 +3,7 @@
 public class HelloMethods {
 
     public static void main(String[] args) {
-        String message = Message.getMessage("fr");
+        String message = Message.getMessage("de");
         System.out.println(message);
     }
 

src/org/launchcode/java/demos/lsn1datatypes/Message.java

@@ -8,6 +8,8 @@ public static String getMessage(String lang) {
             return "¡Hola, Mundo!";
         } else if (lang.equals("fr")) {
             return "Bonjour, le monde!";
+        } else if (lang.equals("de")) {
+            return "Hallo, Welt!";
         } else {
             return "Hello, World!";
         }

src/org/launchcode/java/demos/lsn1datatypes/TempConverter.java

@@ -1,14 +1,14 @@
 package org.launchcode.java.demos.lsn1datatypes;
 
-import java.util.Scanner;
+//import java.util.Scanner;
 
 public class TempConverter {
     public static void main(String[] args) {
         double fahrenheit;
         double celsius;
-        Scanner input;
+        java.util.Scanner input;
 
-        input = new Scanner(System.in);
+        input = new java.util.Scanner(System.in);
         System.out.println("Enter the temperature in Fahrenheit: ");
         fahrenheit = input.nextDouble();
         input.close();

src/org/launchcode/java/demos/lsn3classes1/SchoolPractice.java

@@ -3,5 +3,6 @@
 public class SchoolPractice {
     public static void main(String[] args) {
         // Instantiate your Student class for part 2 here!
+        Student amit = new Student("Amit Kapila",3,1,4.0);
     }
 }

src/org/launchcode/java/demos/lsn3classes1/Student.java

@@ -6,6 +6,55 @@
 public class Student {
 
     private String name;
+
+    public String getName() {
+        return name;
+    }
+
+    public Student(String name) {
+        this.name = name;
+    }
+
+    public Student(String name, int studentId, int numberOfCredits, double gpa) {
+        this.name = name;
+        this.studentId = studentId;
+        this.numberOfCredits = numberOfCredits;
+        this.gpa = gpa;
+    }
+
+    public int getStudentId() {
+        return studentId;
+    }
+
+    public void setStudentId(int studentId) {
+        this.studentId = studentId;
+    }
+
+    public int getNumberOfCredits() {
+        return numberOfCredits;
+    }
+
+    private void setNumberOfCredits(int numberOfCredits) {
+        this.numberOfCredits = numberOfCredits;
+    }
+
+    public double getGpa() {
+        return gpa;
+    }
+
+    public void setGpa(double gpa) {
+        this.gpa = gpa;
+    }
+
+    public Student(String name, int studentId) {
+        this.name = name;
+        this.studentId = studentId;
+    }
+
+    public void setName(String aName) {
+        name = aName;
+    }
+
     private int studentId;
     private int numberOfCredits = 0;
     private double gpa = 0.0;

src/org/launchcode/java/demos/lsn4classes2/Course.java

@@ -1,6 +1,7 @@
 package org.launchcode.java.demos.lsn4classes2;
 
 import java.util.ArrayList;
+import java.util.Objects;
 
 public class Course {
     private String topic;
@@ -10,8 +11,21 @@ public class Course {
     // TODO: Add your custom 'toString' method here. Make sure it returns a well-formatted String rather than
     //  just the class fields.
 
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        Course course = (Course) o;
+        return Objects.equals(topic, course.topic) && Objects.equals(instructor, course.instructor) && Objects.equals(enrolledStudents, course.enrolledStudents);
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(topic, instructor, enrolledStudents);
+    }
+
 
     // TODO: Add your custom 'equals' method here. Consider which fields should match in order to call two
     //  Course objects equal.
 
-}
+}