include

include

include

include

include

include

using namespace std;

class info{ public:
int age; char first_name[50]; char last_name[50]; int standard;

void print(int n,int standard,const char* first_name,const char* last_name){ cout<

  cout<<n<<","<<first_name<<","<<last_name<<","<<standard;

}

}; int main() {

info obj1;

int n;
char first_name[50];
char last_name[50];
int standard;

cin>>n;
cin>>first_name;
cin>>last_name;
cin>>standard;

obj1.print(n,standard,first_name,last_name);

return 0;

}