,多谢
,多谢
,多谢
2013-01-23 21:35
2013-01-23 21:41
2013-01-23 21:46
2013-01-23 21:48
2013-01-24 10:44
scanf(" %c %s",&ch,s); //在%c前加上一个空格,表示忽略空白符

2013-01-24 10:44
2013-01-25 11:53