added files

files/IAthlete.java

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+/* Interface IAthlete.java
+ * CS207-2 Homework 7 Fall 2018
+ * An interface is a behavior that implementing classes are required to conform to.
+ * Do not make changes to this class.
+ */
+public interface IAthlete
+{
+   public abstract void data();
+}

files/ITrainer.java

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+/* Interface ITrainer.java
+ * CS207-2 Homework 7 Fall 2018
+ * An interface is a behavior that implementing classes are required to conform to.
+ * Do not make changes to this class.
+ */
+public interface ITrainer
+{
+   public abstract void train( double h );
+}

files/MathProblems.java

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+import java.util.*;
+public class MathProblems
+{
+
+   // Implement this method, which prompts the user for a and b, then divides a by b
+   // and then calculates a % b.  If the user enters an invalid type of input, or a 
+   // zero for the divisor, an Exception will be thrown, both of which need to be caught
+   public void divide()
+   {
+
+      try
+      {
+
+      }
+      catch(  )
+      {
+
+      }
+      catch(  )
+      {
+
+      }
+   
+   }
+   
+   public static void main( String[] args )
+   {
+      // Test it here in main, when ready
+      MathFunctions functions = new MathFunctions();
+      
+      functions.divide();
+      
+   }
+   
+
+
+
+}

files/SkiJumper.java

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+/* SkiJumper.java
+ * CS207-2 Homework 7 Fall 2018
+ * This class represents a Ski Jumper in code.
+ * 
+ * Add code to this class by implementing the interfaces
+ * ITrainer and IAthlete such that the code in main() 
+ * executes providing the output shown in Problem 3.
+ */
+public class SkiJumper implements IAthlete, ITrainer
+{
+
+
+
+} // End class SkiJumper

files/StockPrices.java

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+import java.util.*;
+import java.io.*;
+public class StockPrices
+{
+   public static void main( String[] args )
+   {
+      double total = 0.0;
+      Scanner inputFile = null;
+
+      // Use a loop in the try block to read each line of the file.
+      // Lecture Slides 13 (posted on D2L) provide a good example
+      try
+      {
+
+         
+
+      }
+      catch( )
+      {
+         // A FileNotFoundException needs to be handled here
+      }
+      finally
+      {
+         
+      }
+      System.out.println( "The total value is: $" + total );
+   
+   }
+
+}

files/TestSkiJumper.java

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+/* TestSkiJumper.java
+ * CS207-2 Homework 7 Fall 2018
+ * This class has main() and tests the implementation of SkiJumper.java.
+ * Do not make changes to this class.
+ */
+public class TestSkiJumper
+{
+   public static void main( String[] args )
+   {
+      // Create a new Ski Jumper
+      SkiJumper sk1 = new SkiJumper( "John Smith" );
+      sk1.train(5.2);
+      sk1.jump();
+      sk1.train(3.2);
+      sk1.jump();
+      sk1.data();
+      
+      // Create another new Ski Jumper
+      SkiJumper sk2 = new SkiJumper( "Jenny Adam" );
+      sk2.train(7.3);
+      sk2.jump();
+      sk2.data();
+      
+      System.out.println(sk2.equals(sk1));
+      sk2.jump();
+      System.out.println(sk2.equals(sk1));
+   }
+}

files/portfolio.txt

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+Microsoft 31.63
+Intel 88.54
+Facebook 0.13
+Twitter 56.23
+Oracle 77.01
+Canonical 45.97