数组-空指针异常

 1  package com.shuzu;
 2  ?
 3  public class Test8 {
 4      public static void main(String[] args) {
 5          String[] names=new String[5];
 6          for (int i = 0; i < names.length; i++) {
 7              if (names[i].equals("baoyu")){//会报错 java.lang.NullPointerException
 8              //解决办法1. "baoyu".equals(names[i])
 9              //条件换为2. name[i]!=null&&names[i].equals("baoyu")
10                  System.out.println("ok");
11                  break;
12              }
13          }
14      }
15  }