我有一个 string = "name";我想转换成字符串数组.我该怎么做?有没有内置的java函数?手动我可以做到,但我正在寻找一个 Java 内置函数.
I have a string = "name"; I want to convert into a string array. How do I do it? Is there any java built in function? Manually I can do it but I'm searching for a java built in function.
我想要一个数组,其中字符串的每个字符都是一个字符串.像 char 'n' 现在将是存储在数组中的字符串n".
I want an array where each character of the string will be a string. like char 'n' will be now string "n" stored in an array.
推荐答案为了让你开始你的作业,String.split 在正则表达式上拆分字符串,这个表达式可能是一个空字符串:
To start you off on your assignment, String.split splits strings on a regular expression and this expression may be an empty string:
String[] ary = "abc".split("");产生数组:
(java.lang.String[]) [, a, b, c]摆脱空的第一个条目留给读者作为练习:-)
Getting rid of the empty 1st entry is left as an exercise for the reader :-)
注意:在 Java 8 中,不再包含空的第一个元素.
Note: In Java 8, the empty first element is no longer included.
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java中字符串到字符串数组的转换
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