扩展的8位ASCII字符不起作用我试图用putchar（218）; putchar（196）; putchar（194）;而不是行或ASCII字符我得到Ĵ和Ŀ。我尝试过的所有方法均无效。
input / output. There is not much to explain . Extended ASCII chars are not displayed at all. That L or J is a random combination.