Java中split()函数和trim()函数的用法2014-11-18split()函数是根据参数如",", "-", " "等, 分割String字符串, 返回一个String的数组(String[]), 可以通过索引指定元素.如果未找到, 则返回整个String字符串, 作为String数组(String[])的第0个元素.trim()函数是去掉String字符串的首尾空格;代码:
/*** @author Spike* @time 2014.4.25*/public class Split {public static void split() {String details = "M 2.9 - 9km W of Alberto Oviedo Mota, Mexico"; String magnitudeString = details.split(" ")[1];System.out.println(magnitudeString);details = details.split(",")[1].trim();System.out.println(details);}public static void main(String[] args) {// TODO Auto-generated method stubsplit();}}输出:
2.9Mexico
作者:csdn博客 Spike_King