liym

如图，“锰铁”这个词不应该排在“键盘”的前面  

Use a immutable 'characterList' to receive characters passing by with…

2

…inRange and selectFrom to let method chaining is meaningful ```java char[][] CHAR_PAIRS = {{'0', '9'}, {'A', 'Z'}, {'a', 'z'}}; GENERATOR = new RandomStringGenerator.Builder() .withinRange(CHAR_PAIRS) .selectFrom(',', ';', ':', '?', '*', '#',...