final update

src/AssessmentPartTwo.java

@@ -13,17 +13,18 @@ public class AssessmentPartTwo {
 		// 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 total = 0;
-		int point=0;
-		boolean to=false;
+		int total = 0; //create a variable to store the number of points in a word
+		int point=0;	// create a variable to connect each letter to their number of points 
+		boolean to=false; // Create a boolean to take in account problem in aWord (number, special characters...)
 	
+	aWord=aWord.toLowerCase(); // to be sure each letter is in the same format before the loop
 		
-	for (int j=0;j<aWord.length();j++)
+	for (int j=0;j<aWord.length();j++) // Create a loop that run each letter in aWord 
 	{
-		switch(aWord.charAt(j))
+		switch(aWord.charAt(j)) //Create a switch for each letter in the alphabet and link each letter to their number of points.
 		{
 			case 'a': case 'o':case 'e':case 'i':case 'n':case 'r':case 't':case 'l':case 's':case 'u': point=1;
-			total=total+point;
+			total=total+point; // total take total + the number of point for the letter
 			break;
 			case 'd':case 'g':point=2;
 			total=total+point;
@@ -44,18 +45,19 @@ public class AssessmentPartTwo {
 			total=total+point;
 			break;
 			default : 
-				to=true;
+				to=true; // if the letter is not a letter
+				total=0; // total = 0 if something is not a letter in aWord
 			break;
 			
 		}
 	}
-	if(to==false)
+	if(to==false) // if all going well
 	{
 		System.out.print(total);
 	
 	}else
 	{
-		System.out.println("Error");
+		System.out.println("Error"); // if something is wrong 
 	}
 	return total;
 	}
@@ -71,17 +73,19 @@ public class AssessmentPartTwo {
 		// - 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'
-		boolean pass=false;
-		boolean valid=false;
-		boolean lowerCase=false;
-		boolean upperCase=false;
-		boolean number=false;
-		boolean test=false;
-		boolean specialChar=false;
-		boolean error=false;
+		
+		// create some boolean to check if each condition is ok or not 
+		boolean pass=false; // final boolean to store if the password is good or wrong
+		boolean valid=false; // boolean to store if the password is between 8 and 16 characters long (inclusive)
+		boolean lowerCase=false; // boolean to store if at least one letter is a lower case
+		boolean upperCase=false; // boolean to store if at least one letter is a upper case
+		boolean number=false; // boolean to store if at least one character is a number
+		boolean test=false; // boolean to store the test result 
+		boolean specialChar=false; // boolean to check if a special character is use or not
+		boolean error=false; // boolean to store if something is wrong 
 		
 		
-		if (password.length()>=8 & password.length()<=16)
+		if (password.length()>=8 & password.length()<=16) // first test for the password length 
 		{
 			valid=true;
 		}
@@ -89,30 +93,30 @@ public class AssessmentPartTwo {
 			valid=false;
 		}
 		
-		for(int i=0;i<password.length();i++)
+		for(int i=0;i<password.length();i++) // loop to run each letter in the password 
 		{
-			if(Character.isLowerCase(password.charAt(i))==true)
+			if(Character.isLowerCase(password.charAt(i))==true) // test if the character is a lower case
 			{
 				lowerCase=true;
 			}else 
 			{
-				if(Character.isUpperCase(password.charAt(i))==true)
+				if(Character.isUpperCase(password.charAt(i))==true) // test if the character is a upper case
 				{
 					upperCase=true;
 				}else
 				{
-					if(Character.isDigit(password.charAt(i))==true)
+					if(Character.isDigit(password.charAt(i))==true) // test if the character is a digit
 					{
 						number=true;
 					}else 
 					{
-						switch(password.charAt(i))
+						switch(password.charAt(i)) // switch to take in account the special character
 						{
 						case '!' : case '%' : case '$': case '£' : test=true;
 						specialChar=true;
 						error=false;
 						break;
-						default : test=false;
+						default : test=false; // if password is build with another character than above
 						error=true; 
 						break;
 						}
@@ -127,12 +131,12 @@ public class AssessmentPartTwo {
 				
 		}
 		
-		if(password.toLowerCase().contains("password")|password.toLowerCase().contains("passwd"))
+		if(password.toLowerCase().contains("password")|password.toLowerCase().contains("passwd")) // test if the password contains password or passwd
 		{
 			valid=false;
 		}
 		
-		if(lowerCase==true & upperCase==true & valid==true & number==true & error==false)
+		if(lowerCase==true & upperCase==true & valid==true & number==true & error==false) // final condition test
 		{
 			pass=true;
 		}