If there is a class library called numbers and method add num.How will you call the method to presentation layer?

Manoj

• Jun 24th, 2015

You cannot instantiate Number class.

malik_malik

 Profile Answers by malik_malik Questions by malik_malik

• Sep 23rd, 2012

To call the library number you do following steps First you declare an object of that class and then using that object you call its methods. Example:

Code
Number numobj=new Number();
int res=numobj.ADD(5,9);

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