我想分割一个字符串
"first middle last"
Run Code Online (Sandbox Code Playgroud)
与String.split()
.但当我试图分裂它时,我得到了
String[] array = {"first","","","","middle","","last"}
Run Code Online (Sandbox Code Playgroud)
String.isEmpty()
在我拆分它之后,我尝试使用检查空字符串但是它在android中不起作用.这是我的代码:
String s = "First Middle Last";
String[] array = s.split(" ");
for(int i=0; i<array.length; i++) {
//displays segmented strings here
}
Run Code Online (Sandbox Code Playgroud)
我认为有一种方法可以将它分开:{"first","middle","last"}
但无法弄清楚如何.
谢谢您的帮助!