public static void main(String[] args) { String s ="123 456 abc 789"; String[] split = s.split(" +"); for (int i = 0; i < split.length; i++) { System.out.print(split[i]);//123456abc789 } }
split切割多个空格
原文：https://www.cnblogs.com/shixinlong/p/13812457.html
