getchar

常见例句

The standard library provides several functions for reading or writing one character at a time, of which getchar and putchar are the simplest.
标准库提供了一次读/写一个字符的函数，其中最简单的是getchar和putchar两个函数。
printf("%d ",a[i]); printf("\n"); getchar(); return 0;
作者：佚名技巧来源：不详点击数：更新时间：2008-5-17
Note that getchar reads from stdin and is line buffered;this means it will not return until you press ENTER.
EOF作为行结束符时的情况，这时候输入Ctrl D并不能结束getchar(),而只能引发getchar()提示下一轮的输入。
Each time it is called, getchar reads the next input character from a text stream and returns that as its value.That is, after c = getchar();
每次调用时，getchar函数从文本流中读入下一个输入字符，并将其作为结果值返回。