Interestingly, there is no method for Scanner char input, although there are strategies that can be employed to make that work. But if your program needs to take command-line input from the user in ...

Many Java applications started from the command line take arguments to control their behavior. These arguments are available in the string array argument passed into the application’s static ...

Notice that the code has a check for the newline character, as this will be treated as an input character if not filtered out. How to read the next char with Java’s Scanner. To summarize the process, ...