String s=”name=zhangsan age=18 classNo=090728”; 将上面的字符串拆分，结果如下: zhangsan 18 090728

package ppt10lang包;
/*
 String s=”name=zhangsan age=18 classNo=090728”;
  将上面的字符串拆分，结果如下: zhangsan  18  090728
  1)第一次split," "
  2)进行遍历
  3)第二次split, =，每次只要取新数组的下标1的内容就够了
 */
public class Lianxi3 {
    public static void main(String[] args) {
        String s = "name=zhangsan age=18 classNo=090728";
        String[] s1 = s.split(" ");
        for (int i = 0; i < s1.length; i++) {
            //获取“=”的下标
            //System.out.println(s1[i].indexOf("="));
            //substring从=的下标加1出截取字符串
            //s1[i].substring(s1[i].indexOf("=")+1);
            System.out.print(s1[i].substring(s1[i].indexOf("=")+1)+" ");
        }
    }
}