问题:
将一个字符由小写字母转换为大写字母
样例:
样例 1:
输入: 'a' 输出: 'A'
样例 2:
输入: 'b' 输出: 'B'
python:
class Solution:
"""
@param character: a character
@return: a character
"""
def lowercaseToUppercase(self, character):
# write your code here
result = character.upper()
return result
C++:
class Solution {
public:
/**
* @param character: a character
* @return: a character
*/
char lowercaseToUppercase(char character) {
// write your code here
char result = character + ('A' - 'a');
return result;
}
};
PS:虽然对应大小写字母之间相差32,但是尽量不要使用32,因为极可能会出错。