java splite分割

在java.lang包中有String.split()方法,返回是一个数组

public class splites {    public static void main(String[] args) {        // TODO Auto-generated method stub        String[] param = { "1|小红", "2|小爱", "3|小飞" };        for (int i = 0; i < param.length; i++) {            String[] nowparam=param[i].split("[|]");             if(nowparam.length==2){                 System.out.println(nowparam[0]);             }             System.out.println(nowparam[1]);        }    }}