Replace AssessmentPartTwo.java

src/AssessmentPartTwo.java

-
-public class AssessmentPartTwo {
-	
-	public int scrabbleScore(String aWord)
-	{
-		// 03 -Scrabble Score
-		// Complete this method so that it returns the scrabble score for the word in aWord
-		// In scrabble each letter is worth a number of points and each word is worth the
-		// sum of the scores of the letters in it. For this assignment we will ignore
-		// double/treble letter/word bonuses.
-		// The English language points per letter can be found at
-		// https://en.wikipedia.org/wiki/Scrabble_letter_distributions
-		// You will need to come up with a way of connecting each letter to its score and
-		// a way of identifying each letter in the word.
-		
-		return 0;
-	}
-	
-	
-	public Boolean passwordValidator(String password)
-	{
-		// 04 - Password Validator
-		// Complete this method to validate that the String password
-		// is a valid password
-		// A password is valid if it is
-		// - between 8 and 16 characters long (inclusive)
-		// - made up of letters (upper or lower), numbers, and the following characters !£$%
-		// - has at least one lower case letter, one upper case letter and a number
-		// - does not contain the phrases 'password' or 'passwd'
-		
-		return false; 
-	}
-
-}
+import java.util.regex.Pattern;
+
+public class AssessmentPartTwo {
+	
+	public int scrabbleScore(String aWord)
+	{
+		// 03 -Scrabble Score
+		// Complete this method so that it returns the scrabble score for the word in aWord
+		// In scrabble each letter is worth a number of points and each word is worth the
+		// sum of the scores of the letters in it. For this assignment we will ignore
+		// double/treble letter/word bonuses.
+		// The English language points per letter can be found at
+		// https://en.wikipedia.org/wiki/Scrabble_letter_distributions
+		// You will need to come up with a way of connecting each letter to its score and
+		// a way of identifying each letter in the word.
+		
+		int finalresult =0;
+		int i=0;
+		while(i<aWord.length()-1);
+		//initiates the loop until the condition is false, to check every single character of the word
+		{
+		
+			
+			char letter = aWord.charAt(i);
+			//letter receives the character from the word, in position i, and treats it similar to an array.
+			
+			if((letter == 'a') || (letter=='e') || (letter=='i') || (letter=='o') || (letter=='n') || (letter=='r') || (letter=='t') || (letter=='l') || (letter=='s') || (letter=='u'))
+			{
+				finalresult=finalresult+1;
+				//this if goes through all the letters mentioned and if the word has ANY of them in it,
+				//it will give 1 point
+			}
+			else if ((letter=='d')||(letter=='g'))
+			{
+				finalresult=finalresult+2;
+				//this goes through these 2 letters mentioned and if the word has ANY of them in it,
+				//it will give 2 points
+			}
+			else if ((letter=='b')||(letter=='c')||(letter=='m')||(letter=='p'))
+			{
+				finalresult=finalresult+3;
+				//this will search through the letters mentioned and if the word has ANY of them in it,
+				//it will give 3 points
+			}
+			else if ((letter=='f')||(letter=='h')||(letter=='v')||(letter=='w')||(letter=='y'))
+			{
+				finalresult=finalresult+4;
+				//this if goes through all the letters mentioned and if the word has ANY of them in it,
+				//it will give 4 points
+			}
+			else if (letter=='k')
+			{
+				finalresult=finalresult+5;
+				//this if goes through all the letters mentioned and if the word has ANY of them in it,
+				//it will give 5 points
+			}
+			else if ((letter=='j')||(letter=='x'))
+			{
+				finalresult=finalresult+8;
+				//this if goes through all the letters mentioned and if the word has ANY of them in it,
+				//it will give 8 points
+			}
+			else if ((letter=='q') || (letter=='z'))
+			{
+				finalresult=finalresult+10;
+				//this will search through letters mentioned and if the word has ANY of them in it,
+				//it will give 10 points
+			}
+			i++;
+			//goes through to the next letter in the word until it reaches the last letter
+		}
+		return finalresult;
+		//returns the total points for the word
+	}
+	
+	
+	public Boolean passwordValidator(String password)
+	{
+		// 04 - Password Validator
+		// Complete this method to validate that the String password
+		// is a valid password
+		// A password is valid if it is
+		// - between 8 and 16 characters long (inclusive)
+		// - made up of letters (upper or lower), numbers, and the following characters !�$%
+		// - has at least one lower case letter, one upper case letter and a number
+		// - does not contain the phrases 'password' or 'passwd'
+		
+		Pattern specialCharPatten = Pattern.compile("[^a-z0-9 ]", Pattern.CASE_INSENSITIVE);
+	    Pattern UpperCasePatten = Pattern.compile("[A-Z ]");
+	    Pattern lowerCasePatten = Pattern.compile("[a-z ]");
+	    Pattern digitCasePatten = Pattern.compile("[0-9 ]");
+		//uses the java.util.regex.Pattern from java where it compares every letter of the password
+	    //uses the java.util.regex.Pattern from java to search for upper case
+	    //uses the java.util.regex.Pattern from java to search for lower case
+	    //uses the java.util.regex.Pattern from java to search for numbers and special characters
+
+	    boolean flag=true;
+	   //turn the final result into a boolean variable to use in every condition 
+
+	    if ((password.length() < 8) && (password.length() >16)) {
+	        flag=false;
+	        //check if password is between 8-16 characters inclusive if not returns false
+	    }
+	    if (!specialCharPatten.matcher(password).find()) {
+	        flag=false;
+	        //search for any special characters and also special words in it for example password
+	        //if not returns false
+	    }
+	    if (!UpperCasePatten.matcher(password).find()) {
+	        flag=false;
+	        //search if password contains upper case if not returns false
+	    }
+	    if (!lowerCasePatten.matcher(password).find()) {
+	        flag=false;
+	        //search if password contains lower case if not returns false
+
+	    }
+	    if (!digitCasePatten.matcher(password).find()) {
+	        flag=false;
+	        //search if password contains any numbers, if not returns false
+
+	    }
+
+	    return flag;
+	    //returns the final result if password is valid or not
+
+	}
+
+}