User input in Java made easy Learn the best ways to handle input from the Java user, and how to format any console output with printf. With pure text Strings, the only flag that makes sense is the ...

Java programs without a graphical user interface use a ... Java's Formatter class allows you to format data before it is output. With the Formatter, you can define the maximum width of a value ...

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 ...