New Version

src/AssessmentPartFour.java

 import java.util.ArrayList;
 import java.util.List;
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.util.Scanner;
 
 public class AssessmentPartFour {
 	
@@ -7,18 +10,82 @@ public class AssessmentPartFour {
 	
 	public int loadMorseFromFile(String filename)
 	{
+		//This section creates a new instance of File called file and reads from filename
+	    File file = new File(filename);
+	    //This section of the code clears the arraylist morsecode of all elements within effectively setting it to equal nothing
+	    morseCode.clear();
+	    //This section of the code sets up a scanner called Read
+	    Scanner Read;
+	    //This section of the code tries to run if an error throws up it instead runs the catch code instead
+		try {
+			//This section states that Read is equal to a new instance of Scanner which reads from the File file
+			Read = new Scanner(file);
+			//This Section Creates a new string called Holder
+			String Holder;
+			//The section states that while the scanner Read has another line from file to read it will continue
+			 while (Read.hasNextLine()) {
+				 //This section of the code sets Holder to be equal to Read's next line of input
+				 Holder = (Read.nextLine());
+			      //This section of the code adds the value of holder to the Arraylist morsecode
+			      morseCode.add(Holder);
 			      
-		return 0;
-		
+			  }
+		//This code runs if the code above throws an error
+		} catch (FileNotFoundException e) {
+			// TODO Auto-generated catch block
+			e.printStackTrace();
+		} 
 	  
+		//Once all the lines of code have been added it returns the size of the arraylist morsecode
+		return morseCode.size();
 	}
 	
+
+	
+	
 	public String translateMorse()
 	{
-		return "";
+		//This section of the code creates a new instance of StringBuilder called decoded
+		StringBuilder decoded = new StringBuilder();
+		//This section of code creates a new string called Words
+		//And for each string In morseCode it will run this code below using Words to hold each string
+		   for(String Words:morseCode) { 
+		  
+		        //This section creates a new string called Result and sets it to be equal to the result of the Method MorseToEnglish
+			 //This section of code takes in the string Words in order to run the method MorseToEnglish using this value
+		      String Result = MorseToEnglish(Words);
+		      //This section adds the String Result to the stringBuilder decoded
+		      decoded.append(Result);
+		     }
+		   // //This section of the code returns the value of the stringBuilder decoded in a string 
+		return decoded.toString();
+
+		}
+		
+
+	//This is a new method that I created that takes in the string Morse
+	public String MorseToEnglish(String Morse) {
+		
+		//This is where I create two strings one called alpha containing the english alphabet and the other called morse which contains the morse equivalents
+	     String[] alpha = {"a", "b", "c", "d", "e", "f", "g", "h", "i","j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u","v", "w", "x", "y", "z", " "};
+	     String[] morse = {".-", "-...", "-.-.", "-..", ".", "..-.", "--.", "....", "..",".---", "-.-", ".-..", "--", "-.", "---", ".--.", "--.-",  ".-.", "...", "-", "..-","...-" ,".--" ,"-..-", "-.--", "--..", "/"};
+	    		 //This section of code creates the int i and sets it to 0. it then states that for each time i is less than morse's length increment it by one and then run the code below
+	    		 	 for(int i = 0; i < morse.length; ++i){
+	    		 		 //This section of code compares the string Morse to the String morse based on the value of i
+	    		 		 if(Morse.equals(morse[i])) {
+	    		 			 //This section of code returns the alpha value of morse if they both match
+	    		 	            return alpha[i];
+	    		 	            }
+	    		 	        }
+	    		 	 
+					return null;
+							
 	}
 		
 	
 	       
 	
+	
+
+
 }