I want to validate a string so that it only contains alphabetic characters, as well as the "-" (dash) character.I know this has something to do with regular expressions but I haven't learned that ...

A Java string is a sequence of characters that exists as an object of the class java.lang. Java strings are created and manipulated through the string class. Once created, a string is immutable -- its ...

Java's Scanner class provides a simple and effective way to handle user input. In this simple example, we show how to use Java's Scanner for String input with methods like next (), nextLine () and ...