You’ll learn how to use comments, identifiers, types, literals, and variables in your Java programs. You’ll also learn why and how to document your code, and you’ll see how Java’s support ...

Literals. In Java, a literal is a value specified to the variable. Literals can be numbers, characters, strings and Boolean values. If you want a literal to be a year, you would write it as ...

is a string literal, which is a series of characters encased in ... That code will create an s1 string object and a reference variable. As noted, Java strings are immutable. Once created, a string ...