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Discussion :: Functions - C++

  1. What is correct about the following program?

      #include
      class Addition 
      {   
          int x;  
          public:   
         Addition()     
         {      
             x = 0;     
         }           
         Addition(int xx)     
        { 
            x = xx;     
        }
        Addition operator+int xx = 0)     
       {
              Addition objTemp;    
              objTemp.x = x + xx;          
              return(objTemp);   
       }  
       void Display(void)   
       {     
           coutint main()
     {  
         Addition objA(15), objB;  
         objB = objA + 5;  
         objB.Display();     
         return 0;  
    }
    

  2. A.

    The program will print the output 20.

    B.

    The program will report run time error.

    C.

    The program will print the garbage value.

    D.

    Compilation fails due to 'operator +' cannot have default arguments.

    View Answer

    Workspace

    Answer : Option D

    Explanation :

    No answer description available for this question.


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