or relying on non-standard characters that might trigger output errors. The easiest way to understand how the Java printf method works is to examine a sample code snippet. The following Java printf ...

Here are some great tutorials and examples on how to use printf to format Java output. The flag most typically used with a Java String printf statement is the negative sign, which left-aligns the text ...

Java programs without a graphical user interface use a computer's command line to interact with the user. It is vital that the program's command line output is properly formatted and spaced so ...

but instead better thought of as a two-dimensional block of text that is embedded in a Java program. To illustrate what we mean by "two-dimensional", let's take a slightly more structured example ...

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().

See also: NullPointerException in Java – Explaining the Billion Dollar Mistake A good example would be the FileNotFoundException ... int outPut = listToCheck[10]; return outPut; ...

This tutorial ... the base Java socket programming model that we’ve just explored is sufficient. For applications involving more intensive I/O or asynchronous input/output you will want to ...