编程题:大小字母变换
输入一行英文,字符数不超过100,请将此行中大写字母变小写,小写字母变大写。
### 输入格式:
输入不超过100个字符的英文句子。
### 输出格式:
输出大写小写字母变换后的英文句子。
### 输入样例:
在这里给出一组输入。例如:
in
Don’t believe that winning is really everything. It’s more important to stand for something. If you don’t stand for something, what do you win!
### 输出样例:
在这里给出相应的输出。例如:
out
dON’T BELIEVE THAT WINNING IS REALLY EVERYTHING. iT’S MORE IMPORTANT TO STAND FOR SOMETHING. iF YOU DON’T STAND FOR SOMETHING, WHAT DO YOU WIN!
答案:若无答案欢迎评论
### 输入格式:
输入不超过100个字符的英文句子。
### 输出格式:
输出大写小写字母变换后的英文句子。
### 输入样例:
在这里给出一组输入。例如:
in
Don’t believe that winning is really everything. It’s more important to stand for something. If you don’t stand for something, what do you win!
### 输出样例:
在这里给出相应的输出。例如:
out
dON’T BELIEVE THAT WINNING IS REALLY EVERYTHING. iT’S MORE IMPORTANT TO STAND FOR SOMETHING. iF YOU DON’T STAND FOR SOMETHING, WHAT DO YOU WIN!
答案:若无答案欢迎评论