Character.getNumericValue(aChar) will let me convert a char into an int. I want to know how I can reverse the process and get a char from an integer? Thanks.

What does %n in Java printf mean? When you format a String with Java printf, you can use %n in place of \n to specify a line break. What is the standard Java printf syntax? The format of the Java ...

Using Java and the swing framework, provide example code for handling a text field with a single character input. Provide filters for the character inputs to restrict values to 1-9 and " ".