Function NInputRange

io.cpp:2491–2503

// make sure it conforms to the specified bounds before returning it.

int NInputRange(CONST char *szPrompt, int low, int high, int pm)
{
  char szLine[cchSzDef];
  int n;

  loop {
    InputString(szPrompt, szLine);
    n = NParseSz(szLine, pm);
    if (FBetween(n, low, high))
      return n;
    sprintf(szLine, "Value %d out of range from %d to %d.", n, low, high);
    PrintWarning(szLine);
  }
}