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What will be the output of the following C++ code?
#include <iostream>
#include <string>
using namespace std;
class A
{
    static int a;
 
   public:
    void show()
        {
        a++;
        cout<<"a: "<<a<<endl;
    }
    void operator.()
        {
        cout<<"Objects are added\n";
    }
};
 
class B
{
     public:
};
 
int main(int argc, char const *argv[])
{
    A a1, a2;
    return 0;
}
  • a)
    Run-time Error
  • b)
    Runs perfectly
  • c)
    Segmentation fault
  • d)
    Compile-time error
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
What will be the output of the following C++ code?#include <iostrea...
.(dot) operator cannot be overloaded therefore the program gives error.
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What will be the output of the following C++ code?#include <iostream>#include <string>using namespace std;class A{ static int a; public: void show() { a++; cout<<"a: "<<a<<endl; } void operator.() { cout<<"Objects are added\n"; }};class B{ public:};int main(int argc, char const *argv[]){ A a1, a2; return 0;}a)Run-time Errorb)Runs perfectlyc)Segmentation faultd)Compile-time errorCorrect answer is option 'D'. Can you explain this answer?
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