Codecademy Learn Java tutorial walkthrough 3 Data Type II Boolean

In this tutorial, Codecademy introduces another data type called Boolean, which can only take the value true or false. To the computer, true or false is really 1 or 0. The computer can use 1s and 0s to represent any texts and numbers.

Again, no quotes, no int whole number nor no floats, just true or false.

System.out.println(false);