编写程序，当给出一个英文字符串，能够统计其中大写字母、小写字母、数字、空格及其他字符的个数，并且分别输出统计数据，如果碰到了”\n”则终止统计。

提示：

1)声明并出初始化一个字符串变量：如String s=”hello\nMike”

2)s.charAt(0)表示取该字符串的第1个字符h s.charAt(1) 取第2个字符e,其他依次类推；

3)s.length()返回该字符串的字符个数，如”hello”的字符个数是5。

-Programming, when given an English string to statistics which uppercase letters, lowercase letters, numbers, spaces, numbers and other characters, and each output statistics, if you encounter a " \ n"　is terminated statistics. Tips: 1) Declare and initialize a string of variables: such as String s = " hello \ nMike"　 2) s.charAt (0) indicates that the string to take the first one character h　s.charAt (1) to take the first two characters in e, the other followed by analogy　3) s.length () returns the number of characters in a string, such as " hello"　is the number of characters 5.