1 #include <math.h> 2 #include <stdio.h> 3 #include <stdlib.h> 4 5 int 6 main(int argc, char **argv) 7 { 8 double x; 9 if (argc > 1) 10 x = atof (argv[1]); 11 else 12 x = 3; 13 x = sin (x); 14 if (x > 0) 15 printf("OK\n"); 16 return 0; 17 } 18
