U

Uday Singh • 7.23K Points
Tutor III 

Q. What is the output of this program?

Code: 
#include 
    #include 
    using namespace std;
    void List(int, ...);
    int main()
    {
        List(2, 5, 10);
        List(3, 6, 9, 7);
        return 0;
    }
    void List(int num, ...)
    {
        va_list a;
        int k;
        va_start(a, num);
        while (num-->0) 
        {
            k = va_arg(a, int);
            cout << k;
        }
        va_end(a);
    }
  • (A) 2 5 10 3 6 9 7
  • (B) 2 3 5 6 7 9 10
  • (C) 10 9 7 6 5 3 2
  • (D) 5 10 6 9 7
  • Correct Answer - Option(D)
  • Views: 186
  • Filed under category C++

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