题目描述
给定N行文本（1≤N≤100，每行长度≤50），需要对每行文本进行格式化：
如果第一个字符是字母，则转换为大写
其余所有字母转换为小写
（文本中可能包含空格和非字母字符，这些字符保持不变）

输入数据 1

6  
where there's A will, there's a Way  
12360  
Every cloud has a silver lining  
Chinese Restaurant  
Actions speak louder than words  
Better late than never  

输出数据 1

Where there's a will, there's a way  
12360  
Every cloud has a silver lining  
Chinese restaurant  
Actions speak louder than words  
Better late than never