1#include <stdarg.h> 2 3f (int n, ...) 4{ 5 va_list args; 6 7 va_start (args, n); 8 9 if (va_arg (args, int) != 10) 10 abort (); 11 if (va_arg (args, long long) != 10000000000LL) 12 abort (); 13 if (va_arg (args, int) != 11) 14 abort (); 15 if (va_arg (args, long double) != 3.14L) 16 abort (); 17 if (va_arg (args, int) != 12) 18 abort (); 19 if (va_arg (args, int) != 13) 20 abort (); 21 if (va_arg (args, long long) != 20000000000LL) 22 abort (); 23 if (va_arg (args, int) != 14) 24 abort (); 25 if (va_arg (args, double) != 2.72) 26 abort (); 27 28 va_end(args); 29} 30 31main () 32{ 33 f (4, 10, 10000000000LL, 11, 3.14L, 12, 13, 20000000000LL, 14, 2.72); 34 exit (0); 35} 36