The Java String class contains a length() method that returns the total number of characters a given String contains. This value includes all blanks, ... Quite often, when validating input or ...

The easiest way to garner input from the user in a Java program is through the Console class. But Java’s Console class has two big disadvantages: It does not work in IDEs like Eclipse. It can only ...

Customized validation routines are the norm in Indian organizations for fixing vulnerabilities. OWASP’s ESAPI framework may prove to be a better option.