摘要:
/* 出现最多字符 */(function(str){ str = str || ''; var max_occur_char, max_occurs = 0; do{ var len = str.length, ch = str[0], current_char_occurs; str = str.replace(new RegExp(ch, "g"), ''); current_char_occurs = len - str.length; if(max_occurs < current_char_occurs){ ... 阅读全文
摘要:
求一个字符串中的最长重复子串,比如:"xxxxxxzuichangzichuanyyyyyyyzuichangzichuan",最长重复子串应该是"zuichangzichuan"。 阅读全文
摘要:
/* 最大连续字符 */(function(str){ str = str || ''; var startIndex = max_char_start = 0, offset = max_char_offset = 1; for(var i = 1, len = str.length; i < len; i++){ var current_char = str[i]; var prev_char = str[i - 1]; if(current_char == prev_char){ offset... 阅读全文