Interestingly, the Java Scanner char input is not supported through a defined method in the Scanner class. However, it is possible to have a Scanner input one char at a time through the use of the ...

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 approaches There are many ways to take input from ...

In prior Java 101 articles, I referred to the concepts of redirection, standard input device, and standard output device. To demonstrate inputting data, several examples called System.in.read().

In practice, this means to avoid modifying the input arguments to a function ... to incorporate first class function support. That is the impetus behind Java 8’s support for Lambda expressions.

Is there a reason why functions in most(?) programming languages are designed to support any number of input parameters but only one return value? In most languages, it is possible to "work around ...