Oh, for heavens sake! Put the poor sod out of his misery! In Windows, this refers to the way memory is accessed. 16-bit applications access memory in 16-bit "chunks" (2-bytes). Most DOS and Windows 95 and 98 applications are 16-bit. 32-bit application access memory in 32-bit "chunks" (4-bytes). 64-bit application access memory in 64-bit "chunks" (8-bytes). This means that an integer in 16-bit has a maximum value of 2^15 or 32,768, while the maximum value for an integer in 32-bit is 2^31 or 2,147,483,648, and so on. Please note that you could have got all this information with Google. Try it. Its a wonderful tool! Just do a search on "16-bit definition" and see what jumps out at you!!!! OrcBighter

16-bit and 32-bit are called bit depths. Which is basically the color depth of your monitor.

Namespace.Class.function(type value); He who laughs last is a bit on the slow side

digitalangel wrote: ed in a windows application form into a class library created of your own ? Could you rephrase that question? I don't understand what you're asking. Tech, life, family, faith: Give me a visit. I'm currently blogging about: Messianic Instrumentals (with audio) The apostle Paul, modernly speaking: Epistles of Paul Judah Himango

the method add and the entry point method main() are in different classes so an object will be required to call add. not exactly an object but add will be called using the class name instead of the object name. further the add is a private method and it is being called through the public method calling. now method calling is also in a different class from the class in which entry point is. now to use calling we have to create an object but it is not working. i don't know why. please look at it once more.