Demo of ArrayIndexOutOfBoundsException | java.lang package

Figure1

Class Hierarchy:

ArrayIndexOutOfBoundsException is a class present in java.lang.* package and has following class hierarchy.

Figure2

Description: 


Thrown to indicate that an array has been accessed with an illegal index. The index is either negative or greater than or equal to the size of the array.

Since:

JDK1.0

Example:

	package com.javamultiplex.java.lang.exceptions;
	/**
	* @author Rohit Agarwal
	* @version 1.0
	* @category java.lang/Exception
	* @since JDK 1.0
	*/
	public class ArrayIndexOutOfBoundsExceptionDemo {
	public static void main(String[] args) {
	int arr[] = new int[5];
	/*
	* ArrayIndexOutOfBoundException will be thrown because array size is 5
	* whose min index is 0 and max index is 4. We are trying to access
	* element at index 5 that not exists.
	*/
	System.out.println(arr[5]);
	}
	}

view raw ArrayIndexOutOfBoundsExceptionDemo.java hosted with ❤ by GitHub

Output:

Figure3

References:

https://docs.oracle.com/javase/8/docs/api/java/lang/ArrayIndexOutOfBoundsException.html

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