Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 4

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 4是一个Java异常错误，表示数组索引超出范围。这个错误通常发生在尝试访问数组中不存在的索引位置时。在你提供的引用中，错误发生在越界异常类的main方法中，当尝试访问一个长度为5的数组的第10个元素时发生越界异常。

相关问题

exception in thread main Java.lang.Arrayindexoutofboundsexception：

This exception occurs when you try to access an array element using an index that is either negative or greater than or equal to the length of the array.

For example, if you have an array of size 5 and you try to access the element at index 5 or higher, you will get this exception. Similarly, if you have a negative index, you will get this exception.

To fix this error, make sure that the index you are using to access the array is within its bounds. You can do this by checking the length of the array and using a loop to iterate over its elements. Also, make sure that you are not using negative indices.

Exception in thread main java.lang.ArrayIndexOutOfBoundsException: 0

这个错误是Java中的一个数组越界异常。它表示您正在尝试访问数组中不存在的索引。这通常是由于尝试访问数组中不存在的元素而导致的。例如，如果数组的长度为5，则最大索引为4，如果您尝试访问索引5，则会引发此异常。

以下是一个简单的Java代码示例，演示如何引发此异常：

public class ArrayIndexOutOfBoundsExceptionExample {
    public static void main(String[] args) {
        int[] arr = {1, 2, 3};
        System.out.println(arr[3]); // 尝试访问不存在的索引3，将引发ArrayIndexOutOfBoundsException异常
    }
}