To generate random strings in java we have a RandomStringUtils class in StringUtils jar.Based on the number of characters specified and our requirements it generate random strings.
Here are some of the different overloaded methods of RandomStringUtils class which generates random Strings: Continue reading
A switch statement is useful when you need to select one of several alternatives based on the value of an integer, a character, or a String variable.
The purpose of a switch statement is to provide a convenient and simple method of making multi-branch selections based upon integer, enumeration, or String expression Continue reading
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Advantages of Servlets over CGI
|1) In traditional CGI, a new process is started for each HTTP request.||1) In servlets, the Java virtual machine stays running and handles each request with a lightweight Java thread, not a heavyweight operating system process. Continue reading|