Hello World
＃include ≺stdio․h≻ int main（）｛ printf（＂Hello‚ Worldǃ＂）; return 0; ｝
＃include ≺stdio․h≻
int main（）｛
printf（＂Hello‚ Worldǃ＂）;
return 0;
｝
int main（）｛
printf（＂Hello‚ Worldǃ＂）;
return 0;
｝