Help with writing c++ programmes?

does anybody know how to write programmes in c++ which will (a)find the range of integers in a computer system,


and,


(b)examine the floating point aritmethic.


Would really appreciate some help with this please!!!!!

Help with writing c++ programmes?
Does not look easy. May be you can contact a c++ programmer at websites like http://askexpert.info/
Reply:You can get the number of bytes in an int with sizeof( int ). For instance, it will return 4 for 32-bit integers. Then the range is -2^31 to 2^31-1.





What, exactly, are you supposed to glean from examining the floating point arithmetic? Your question isn't specific enough.