assignment 3 upload

src/AssessmentPartThree.java

@@ -17,9 +17,35 @@ public class AssessmentPartThree {
 		 // Lower case characters remain lower case, upper case remain upper case
 		 // Any other characters are returned unchanged
 		 
-		 return 'a';
-	 }
+		 String lowerbet = "abcdefghijklmnopqrstuvwxyz";
+		 String capitalbet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";	 
+		
+		for (int i = 0; i < lowerbet.length();i++)
+			
+		{
+			if (theChar == lowerbet.charAt(i));
+			
+			{
+				char newnumber = lowerbet.charAt(theOffset + i);
+				return newnumber;
+			}
+		
+			
+			if (theChar == capitalbet.charAt(i))
+			
+			{
+				char newnumber = capitalbet.charAt(theOffset +i);
+				
+				return newnumber;
+			}
+		} 
+		
+		char newnumber = theChar;
+		 return newnumber;
+		
+ }
 	 
+		 
 	 public String encryptedString(String theMessage, int theOffset)
 	 {
 		 // 06 - encryptedMessage
@@ -29,4 +55,4 @@ public class AssessmentPartThree {
 		 return "Encryptred message";
 	 }
 	
-}
+}