【发布时间】:2011-01-17 20:45:13
【问题描述】:
我尝试从我的main 方法调用ss 方法,但它会引发以下异常
public class Main {
public static void main(String[] arguments) {
...................
private static String[] ff;
exp mega = new exp();
mega.ss(ff);
}
class exp {
public void ss (String gvanswer[]){
String answer[] = new String[3];
answer[0] = "pacific ";
answer[1] = "everest";
answer[2] = "amazon ";
if (gvnswer[0].equals("pacific"))
{System.out.println("eeeeeeeeeeeeee ");}
if (gvanswer[1].equals(answer[1])){System.out.println("l ");}
}
【问题讨论】:
-
有了这样的类、函数和变量名,我怀疑处理 NPE 将是你未来最大的问题 :)