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  1. #include <iostream>
  2. using namespace std;
  3. class Student{
  4. public:
  5. int rollNumber;
  6. static int totalStudents;
  7. Student()
  8. {
  9.     totalStudents++;
  10. }
  11. };
  12. int Student::totalStudents=20;
  13.  
  14. int main() {
  15.  
  16.  
  17. Student s1,s2,s3,s4;
  18.  cout<<Student::totalStudents;
  19. }
Success #stdin #stdout 0.01s 5280KB
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https://ideone.com/M36KK4
language:
C++ (gcc 8.3)
created:
18 days ago
visibility:
public

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