是什么java.lang.ArrayIndexOutOfBoundsException意思？ [英] What does java.lang.ArrayIndexOutOfBoundsException mean?

问题描述

我是新来的Java，今天我开始对数组工作，我迷路了。我想放一些数值数组，但我得到的错误 java.lang.ArrayIndexOutOfBoundsException 。

这是我迄今所做的。

  INT N = 6;
      INT [] A = INT新[1];      对于（i = 0; I＆LT; N;我++）{
          A [i] = keyboard.nextInt（）;
      }
 

解决方案

java.lang.ArrayIndexOutOfBoundsException意味着你试图访问不存在的数组索引。

问题是，你的数组大小one.However的，你是通过循环六次去。您可以从N等于一体，或增加您的数组的大小。

I am new to java and today I started to work on arrays and I'm lost. I am trying to put some values in an array but I'm getting the error java.lang.ArrayIndexOutOfBoundsException.

Here is what I have done so far.

      int n=6; 
      int[]A= new int [1];

      for(i=0;i<n;i++){
          A[i]=keyboard.nextInt();
      } 

解决方案

java.lang.ArrayIndexOutOfBoundsException means you are trying to access a array index that doesn't exist.

The problem is that your array is of size one.However, you are going through that loop six times. You can either make n equal to one, or increase the size of your array.

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