The Java Scanner class provides methods that take String input and convert that String into any Java primitive type you might need, except for one: the char. The Java Scanner class provides the ...

A few years ago I wrote a Soduko solver in Java. Works great, except I have to edit the source file to change the input because I could never get Swing to work like my mental model said it should.

The Java printf function makes it easier to create informative strings of text without using String concatenation, or relying on non-standard characters that might trigger output errors. The easiest ...