refactor
This commit is contained in:
@@ -0,0 +1,27 @@
|
||||
// FROM:http://www.gowrikumar.com/c/
|
||||
|
||||
#include <stdio.h>
|
||||
int main()
|
||||
{
|
||||
|
||||
char c;
|
||||
scanf("%c",&c);
|
||||
printf("%c\n",c);
|
||||
|
||||
scanf(" %c",&c);
|
||||
printf("%c\n",c);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
|
||||
scanf("%c",&c) 和 scanf(" %c",&c) 区别
|
||||
|
||||
|
||||
使用第二个scanf("%c",&c) 时,系统会将前一个scanf()输入的回车符号读入改变量。
|
||||
这里为什么加一个“空格”就可以?
|
||||
scanf带“空格”后,会从输入缓冲区中skip 空白符(空格、tab,换行符),读取一个字符
|
||||
|
||||
*/
|
||||
|
||||
Reference in New Issue
Block a user