A modern, lambda-friendly, 120 character Java formatter. Even though PJF sometimes inlines code more than other formatters, reducing what we see as unnecessary breaks that don't help code ...

if you don't like how the formatter laid out your code, you may need to introduce new functions/variables the formatter is not as clever as humans are, so it can sometimes produce less readable code ...

A Java string is a sequence of characters that exists as an object of the class java.lang. Java strings are created and manipulated through the string class. Once created, a string is immutable -- its ...

Java’s String class encapsulates an array of bytes. A byte can be converted to a char, in which case, String becomes an array of characters used to compose words, sentences, or any other data you want ...

End your tour of Java’s essential language features with Jeff’s introduction to Java 8’s method references, interface default and static methods, and three lesser known language updates that every ...