#601. C++-字符与字符数组-接收一个英文字符,判断该字符是大写或小写,若是大写输出该字符的小写形式,反之亦然
C++-字符与字符数组-接收一个英文字符,判断该字符是大写或小写,若是大写输出该字符的小写形式,反之亦然
Background
Description
接收一个英文字符,判断该字符是大写或小写,若是大写输出该字符的小写形式,反之亦然。
Format
Input
Output
Samples
A
a
t
T
接收一个英文字符,判断该字符是大写或小写,若是大写输出该字符的小写形式,反之亦然。
A
a
t
T
By signing up a PaiBlockly编程创客平台图形模块编程软件系统 universal account, you can submit code and join discussions in all online judging services provided by us.