Listing 1: “Hello, World!” for the Palm OS

#include <PalmOS.h>

UInt32 PilotMain(UInt16 cmd, void* cmdPBP, UInt16 launchFlags)
{
   if (cmd == sysAppLaunchCmdNormalLaunch)
   {
      EventType event;

      WinDrawChars("Hello, world!", 13, 0, 0);
      do
      {
         EvtGetEvent(&event, evtWaitForever);
         SysHandleEvent(&event);
      }
      while (event.eType != appStopEvent);
   }

   return errNone;
}
— End of Listing —