Ite a Java method that takes a variable of type String and returns a boolean value. The method returns true if the taken string contains a valid password, false otherwise. A valid password should satisfy all the following conditions: It can contain any character It contains at least 6 but not more than 20 characters • The number of letters (both uppercase and lowercase) is equal to the number of digits The method's header is as follows. public static boolean password (String s)

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