Pwcheckerclass

src/PasswordChecker.java

 public class PasswordChecker {
+
+    private final static int pwMinLength = 6;
+
+    public static boolean pwLength(String password){
+        return password.length() >= pwMinLength;
+    }
+
+    public static boolean pwContainsNum(String password){
+        for (int i = 0; i < password.length(); i++) {
+            if(Character.isDigit(password.charAt(i))){
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private static boolean pwContainsSpecialHelper(char c){
+        return(!(Character.isDigit(c)|| Character.isLetter(c)));
+    }
+
+    public static boolean pwContainsSpecial(String password){
+        for (int i = 0; i < password.length(); i++) {
+            if(pwContainsSpecialHelper(password.charAt(i))){
+                return true;
+            }
+        }
+        return false;
+    }
 }