Problem
1. Write and test a PHP program that requests the name of a table in a database from the user and returns the number of rows in the table.
2. Write and test a servlet that requests the name of a table in a database from the user and returns the number of rows in the table.
3. Write and test an ASP.NET source document and code-behind file that together request a name of a table in a database from the user and return the number of rows in the table.