April 9, 1997

Integer input

Question: What’s the best way to read in an integer fromthe keyboard for further use? Answer: You can probably find numerous examples of this by browsing through theJava section here

DELETE FROM With a Subquery

Question: How can I delete all data from a table using a join?For example, the SELECT statement would be: SELECT * FROM Master AS A, Detail AS B WHERE A.price


Question: What does it mean when I receive the Java:java.lang.ClassFormatError?I get it whenever I try to implement a ready-made Javaapplication onto my Web site. Answer: The ClassFormatError is thrown whenever