The SourceVersion class provides information on Java source versions and can provide some interesting details, including demonstration of terminology covered in the Java Language Specification .

Though Java already has a character type and char keyword to represent and manipulate characters, the language also requires a Character class for two reasons: Character c1 = new Character ('A ...

A Java string is a sequence of characters that exists as ... String values reside in the string pool inside the heap. The following is an example of how character values make up the char array ch.

But you don’t have to accept the Scanner’s defaults. The Scanner class’ useDelimiter method allows you to change the delimiter from a blank space to any character you want. Simple Java user input made ...