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2573:Typing

题目描述
A boy named Pirates who wants to develop typing software finds that it’s hard to judge whether a letter is lowercase or uppercase. He searches lots of information about it, and find out the solution, but he doesn’t know how to realize it. Can you help him?
  
The Solution:
1: If the caps lock is on, and the letter is typed with shift key down, the letter is lowercase, otherwise it’s uppercase.
2: If the caps lock is off, and the letter is typed with shift key down, the letter is uppercase, otherwise it’s lowercases.
输入解释
  The first line is an integer t, which is the number of test case in the input data file. Each test case begins with an integer n (0<n<=100), which means there follow n lines. For each line, if there is only a letter, it means the key is typed, and if there begins with a string “Shift”, then will follows one letter, it means the letter is typed with shift key, and if there begins with a string “Caps”, it means the caps lock key is typed and changes the mood of caps lock. The entire letter is lowercase. At the beginning of each test case, you can assume that the caps lock is off.
输出解释
Please output a string which the user typed.
输入样例
2
5
Caps
a
c
Shift i
Shift t
6
Caps
a
c
Caps
i
t
输出样例
ACit
ACit
来自杭电HDUOJ的附加信息
Author Dellenge
Recommend lcy

该题目是Virtual Judge题目,来自 杭电HDUOJ

源链接: HDU-2573

最后修改于 2020-10-25T22:54:48+00:00 由爬虫自动更新

共提交 0

通过率 --%
时间上限 内存上限
2000/1000MS(Java/Others) 32768/32768K(Java/Others)