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Call the method to presentation layer

If there is a class library called numbers and method add num.How will you call the method to presentation layer?
Asked by: dhivyapriyab | Member Since Jun-2012 | Asked on: Jun 20th, 2012

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malik_malik

Answered On : Sep 23rd, 2012

View all answers by malik_malik

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
  1. Number numobj=new Number();
    2. 

  2. int res=numobj.ADD(5,9);

  
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