介绍
本篇文章为大家展示了C语言中输入单个字符会屏蔽回车符如何解决,内容简明扼要并且容易理解,绝对能使你眼前一亮,通过这篇文章的详细介绍希望你能有所收获。
1,在scanf()中使用& # 39;\ n # 39;屏蔽回车符号。
scanf (“% d \ n",, n);//使用& # 39;\ n # 39;过滤回车
scanf (“% c",, c);
引用>2,在scanf()格式串最前面添加空格,屏蔽回车字符
scanf (“% d",, n);
scanf (“% c",, c);//% c前面加空格,过滤回车
引用>3,在接收字符前,使用获取字符()来读取一次回车符号
scanf (“% d",, n); 获取字符();//专门用来读取上次输入的回车符号 scanf (“% c",, c);4,在接收字符前,使用。fflush()清空输入流中缓冲区中的内容
scanf (“% d",, n) 。fflush (stdin);//清空输入流缓冲区的字符,注意必须引入# include & lt; stdlib.h>头文件 scanf (“% c",, c);好了,以后再也不用为这个问题烦恼了.....
<强> c语言中使用scanf()对字符(串)进行输入的问题强>
<强> 1。输入字符串强>
# includeint main () { int; char s1 [100]; char s2 [100]; scanf (“% d",,); scanf (“% s", s1); scanf (“% s", s2); printf (“=% d \ n", a); printf (“s1=% s \ n", s1); printf (“s2=% s \ n", s2); 返回0; } 输入
2019 你好 世界输出
# includeint main () { int; char s1; char s2; scanf (“% d",,); scanf (“% c",, s1); scanf (“% c",, s2); printf (“=% d \ n", a); printf (“s1=% c \ n", s1); printf (“s2=% c \ n", s2); 返回0; } 输入
2019 一个以前输出
# includeint main () { int; char s1; char s2; scanf (“% d",,); 获取字符();//吸收“\ n" scanf (“% c",, s1); 获取字符();//吸收“\ n" scanf (“% c",, s2); printf (“=% d \ n", a); printf (“s1=% c \ n", s1); printf (“s2=% c \ n", s2); 返回0; } 在格式串中过滤掉回车
# includeint main () { int; char s1; char s2; scanf (“% d \ n", a);//过滤掉回车 scanf (“% c \ n", s1); scanf (“% c",, s2); printf (“=% d \ n", a); printf (“s1=% c \ n", s1); printf (“s2=% c \ n", s2); 返回0; } 上述内容就是C语言中输入单个字符会屏蔽回车符如何解决,你们学到知识或技能了吗?如果还想学到更多技能或者丰富自己的知识储备,欢迎关注行业资讯频道。
C语言中输入单个字符会屏蔽回车符如何解决