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58问答库 > C语言如何在输入一串字符后按esc键结束？

C语言如何在输入一串字符后按esc键结束？

2025-03-15 22:00:08

推荐回答（1个）

回答（1）：

用getch();头文件为conio.h
getch();为不回显函数，当用户按下某个字符时，函数自动读取，无需按回车。
ESC的键码为27，即调用getch()；获取到值后判断是否为27，是则退出，否则继续.

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