Aug 1, 2016 · So, you should use boolean rather. Further, we initialize the boolean variable to false to hold an initial default value which is false. In case you have declared it as instance …

Jan 5, 2017 · Edit: Sometimes you can't return early because there's more work to be done. In that case you can declare a boolean variable and set it appropriately inside the conditional …

Oct 25, 2010 · A Java conditional requires a boolean value. If you can put it into an if statement, it's already a boolean, and requires no further fiddling if what you want is a boolean. Indeed, …

Oct 4, 2018 · boolean state = "TURNED ON"; is not a Java valid code. boolean can receive only boolean values (true or false) and "TURNED ON"is a String. EDIT: now you are talking about …

There is a markable point between setter/getter method of the data type Boolean and boolean in side a class ( for pojo/entity). For both Boolean and boolean the setter method should be …

May 10, 2013 · You have a number of issues: you are attempting to call a non-static method statically; method names in java are case sensitive and you've mixed up the case.

Feb 12, 2013 · I'm trying to create a boolean method called isAvailable that accepts a seat number on a flight as a parameter, returns a boolean that indicates whether that seat is …

Feb 19, 2020 · In general, ! is a perfectly good and readable boolean logic operator. No reason not to use it unless you're simplifying by removing double negatives or applying Morgan's …

If the value of the left-hand operand is false, then the right-hand expression is evaluated; [...] the resulting value becomes the value of the conditional-or expression. Thus, || computes the …

/* 2. Write a Java method to check whether a string is a valid password. Password rules: A password must have at least ten characters. A password consists of only letters and digits. A …