Design and implement a data structure for a compressed string iterator. It should support the following operations: next and hasNext. The given compressed string will be in the form of each letter followed by a positive integer representing the numbe
1.5 Implement a method to perform basic string compression using the counts of repeated characters. For example, the string aabcccccaaa would become a2blc5a3. If the "compressed" string would not become smaller than the original string, your met
Given an array of characters, compress it in-place. The length after compression must always be smaller than or equal to the original array. Every element of the array should be a character (not int) of length 1. After you are done modifying the inpu
编一个函数,输入一个字符串,要求做一个新字符串,把其中所有的一个或多个连续的空白字符都压缩为一个空格.这里所说的空白包括空格.'\t'.'\n'.'\r'.例如原来的字符串是: This Content hoho is ok ok? file system uttered words ok ok ? end. 压缩了空白之后就是: This Content hoho is ok ok? file system uttered words ok ok ? end. #include <stdio.
描述 小Hi希望压缩一个只包含大写字母'A'-'Z'的字符串.他使用的方法是:如果某个子串 S 连续出现了 X 次,就用'X(S)'来表示.例如AAAAAAAAAABABABCCD可以用10(A)2(BA)B2(C)D表示. 此外,这种压缩方法是可以嵌套的,例如HIHOHIHOCODERHIHOHIHOCODER可以表示成2(2(HIHO)CODER). 对于一个字符串 S ,合法的压缩表示可能有很多种.例如AAAAAAAAAABABABCCD还可以表示成9(A)3(AB)CCD.小Hi希望知道