sqrt_tst.C Source File

00001 #include "stdinc.h"
00002 
00003 main(int argc, char **argv)
00004 {
00005     extern char *poptarg;
00006     int c;
00007     real s = 0;
00008     char* param_string = "s:";
00009 
00010     while ((c = pgetopt(argc, argv, param_string)) != -1) {
00011         switch (c) {
00012             case 's':   s = atof(poptarg);
00013 
00014         }
00015 
00016     }
00017 
00018     cerr << "sqrt(" << s << ") = ";
00019     cerr << sqrt(s);
00020 }