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  1. #include<cstdio>
  2. #include<iostream>
  3. using namespace std;
  4. class Test
  5. {
  6. int arr[0];//why size is zero?
  7. };
  8.  
  9. int main()
  10. {
  11. Test a,b;  
  12.   cout <<"size of class"<<sizeof(a)<<endl;
  13.    if (&a == &b)// now how we ensure about address of objects ?
  14.       cout << "impossible " << endl;
  15.     else
  16.       cout << "Fine " << endl;//why address is nt same? 
  17.       return 0;
  18. }
Success #stdin #stdout 0s 3296KB
comments (?)
stdin
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Standard input is empty
stdout
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size of class0
Fine
https://ideone.com/L61cWQ
language:
C++ (gcc 8.3)
created:
10 years ago
visibility:
public

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