Question

i put this question in IIt group too but no one answerd 4 one week


what would be the Output of this C Program and why why plz try to explain void fun(char *msg, ...); int main() { fun("Variable argument", 1, 4, 7, 11, 0); return 0; } void fun(char *msg, ...) { va_list ptr; int num; va_start(ptr, msg); num = va_arg(ptr, int); num = va_arg(ptr, int); printf("\n help :"); printf("%d", num);