Problems Description
<p style="color:#666666;font-family:Arial, 'Hiragino Sans GB', SimSun, 宋体, serif;background-color:#FFFFFF;"> <span style="font-family:宋体;color:#000000;font-size:14px;">User输入一items字符，如果是小写字母输出对应的大写字母，其他字符不转换，原样输出。</span> </p> <p style="color:#666666;font-family:Arial, 'Hiragino Sans GB', SimSun, 宋体, serif;background-color:#FFFFFF;"> <span style="font-family:宋体;color:#000000;font-size:14px;">提示：使用三目条件运算符</span><span style="color:#000000;font-size:14px;"> ...</span><span style="font-family:宋体;color:#000000;font-size:14px;">？</span><span style="color:#000000;font-size:14px;">... </span><span style="font-family:宋体;color:#000000;font-size:14px;">：</span><span style="color:#000000;font-size:14px;">...</span> </p>
Input格式
<span style="font-size:14px;">一items字符</span>
Output格式
<span style="color:#000000;font-family:宋体;line-height:22px;background-color:#FFFFFF;font-size:14px;">一items字符</span>
Sample
Sample Input 1
a
Sample Output 1
A
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