Question: For the code below, which also has methods isValidLength() and hasDigit(): public boolean isValid(String password) { if (this.isValidLength(password) == true && this.hasDigit(password) == true) {

For the code below, which also has methods isValidLength() and hasDigit():

public boolean isValid(String password)

{ if (this.isValidLength(password) == true && this.hasDigit(password) == true) { return true } }

Should isValidLength and hasDigit methods be private, and what are the reasons. Remember that isValidLength and hasDigit methods inspect password, and password is meant to be private.

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