【发布时间】:2019-06-14 22:24:38
【问题描述】:
我有一个字符串,但我不知道它的项目数。我想将此字符串数组拆分为一个新数组。之后,我需要删除重复项,如下例所示。
例如在下面:单词“hi”和“friends”出现两次,但我们在第二个数组中写入一次,并不总是必须超过两次,有时超过3次或更多,单词“hi " 和 "friends" 仅作为例子,其他词可能会出现两次或多次)。
例如;
string[] myString = {"hello friends", "hi guys", "hi friends", "how are", "123654 u?", "today man", "! ?", "maybe tomorrow", "5 2-", "99 1585126", "(/&&/& _____"};
我想把它拆分成一个这样的新字符串数组(根据空格字符);
string[] new = {"hello", "friends", "hi", "guys", "how", "are", "123654", "u?", "today", "man", "!", "?", "maybe", "tomorrow","5" ,"2-" ,"99", "1585126", "/&&/&", "_____"} ;
【问题讨论】: