Exception In Thread - Array Index Out Of Bounds

Mar 20, 2015

The following code generates an array out of bounds exception

int[] myArray1 = new int[5]; 
for(int j = 0; j < myArray1.length; j++)
{
myArray1[j] = 10;
System.out.println("myArray1["+j+"] : " + myArray1[j]);
}
for (int i : myArray1) {
System.out.println("Blah myArray1["+i+"] : " + myArray1[i]);
}

The exception

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 10
at Tutorial2.main(Tutorial2.java:40)

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Array Index Out Of Bounds Exception

Feb 18, 2009

I am getting Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 4 at lsb2.main(lsb2.java:44)Here is the code:

Java Code: import java.io.*;
import java.lang.Integer.*;
import java.lang.Math.*;
import java.util.*;
class lsb2

[code]....

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char column=Keyboard.readChar();
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[code]...

cant get my in put to go in to the index

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Jan 24, 2015

I have two codes of needed to run but after processing, the said above error is preventing it from getting the general output of the code.I can't seem to find my errors or I don't have any clue at all, if perhaps you know, here's the codes:

Error :
PHP Code:

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 0
    at simpleOutput.main(simpleOutput.java:13) 
public class simpleOutput {
public static void main(String args[]){
int n = Integer.parseInt(args[0]);
for(int i = 1; i <= n; i++){
}
for(int i = 1; n <= i; n++){
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[code]....

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Oct 21, 2014

I need to read from a text file given to us that has a list of books with authors names and book titles separated by an @ symbol for our delimiter. Here is the code I have right now, but it throws an ArrayIndexOutOfBoundsException at line 7...and I am unsure why?

import java.io.*;
import java.util.*;
public class Driver {
public static void main(String[] args) {
new Driver(args[0]);

[Code] ....

I realize that it must have something to do with my command line argument...but I am unsure what. Am I not entering the file name correctly?

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Jul 13, 2014

I can't even run the program, because it gives me index out of bounds exception but what exactly went wrong.

I feel that even after it's able to run it will be totally wrong, but one thing at a time /*Write a method called longestSortedSequence that accepts an array of integers as a parameter and returns the length of the longest sorted (nondecreasing) sequence of integers in the array.

For example, in the array {3, 8, 10, 1, 9, 14, -3, 0, 14, 207, 56, 98, 12}, the longest sorted sequence in the array has four values in it (the sequence -3, 0, 14, 207), so your method would return 4 if passed this array. Sorted means non-decreasing, so a sequence could contain duplicates. Your method should return 0 if passed an empty array.

*/ public class ten {
public static void main(String[] args) {
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longestSortedSequence(arr);
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[code]....

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I get the following error when trying to run my hangman program:

Exception in thread "main" java.lang.StringIndexOutOfBoundsExceptiion.

Why am I getting this error?

import java.util.*;
import java.io.*;
public class hangman {
public static void main(String[] args) throws FileNotFoundException{
Scanner kb = new Scanner(System.in);
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[Code] .....

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Jul 13, 2014

My problem is that I can't even run the program, because it gives me

Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: 13
at domashno.ten.longestSortedSequence(ten.java:37)
at domashno.ten.main(ten.java:17)

Code :

public static void main(String[] args) {
int[] arr = {3, 8, 10, 1,9, 14, -3, 0, 14, 207, 56, 98, 12};
 longestSortedSequence(arr);
System.out.println(longestSortedSequence(arr));
}
public static int longestSortedSequence(int[] arr) {
 
[Code] ....

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I have an issue with an IndexOutOfBoundsException. I am trying to populate a db from another using arraylists and arrays. I can get the data but the program fails when trying to run the inserts. I am trying to perform SQL in batches of 5. I have added a comment to the failing line.

/*Set in code at beginning*/
ArrayList<String[]> privacyList = new ArrayList<String[]>();
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while (rs.next()) {
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[Code] ....

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Oct 21, 2014

import javax.swing.*;
import java.awt.*;
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import java.awt.event.ActionEvent;
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import java.awt.event.*;

[Code] ......

Just cant see where the array is out og bounds the array ButtonList has 9 buttons....

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Nov 11, 2014

I have a 2-D character array and I was wondering if I can compare a given index to an out of bounds index and what would I have to write? For instance

if(array[0 - 1][0 - 1] == 'indexoutofbounds'){ **// I know that 'indexoutofbounds' is probably not the right wording**
stuff happens
}

If I can do this what would I actually have to write in where it says 'indexoutofbound' ?

I will be using this for many indexes so it wont always be [0 - 1][0 - 1] it could be [4 - 1][3 - 1] in which case it wouldn't be out of bounds and wouldn't move onto "stuff happens"....

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Jan 10, 2015

I am having trouble with an array out of bounds exception. I understand what the error means (that I am trying to access part of array that does not exist). But I do not see the error in my code.

Java Code:

public class bubbleSort
{
public static void main(String []args)
{
int i;
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[code]....

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Oct 13, 2014

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I included only the relevant functions of the code:

public boolean goNorth(char[][] array) {
boolean success = true;;
x = getX();
//x = this.x;
y = getY();
//y = this.y;
if ((x - 1 >= 0 && x - 1 < array.length)
&& (y >= 0 && y < array[x].length)) {

[Code] .....

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Oct 13, 2014

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for (int i = 1; i <= 14; i++) {
int n = (int) Math.pow(2, i);
int[] list = new int[n];
for( int j = 0; j <= list.length; j++){
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Dec 15, 2014

When I am trying to execute this code it is showing

Java Code:

class Sort2D
{
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for(int i=0;i<z.length;i++)
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[Code] ....

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Oct 17, 2014

Code is supposed to count number of Words in a String between A-Z and a-z, i am aware there are many methods to do this more efficiently, but i would prefer to do it using the methods shown.

class
// Purpose : 1) Write a program which will input a string from the
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//
{
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import java.io.*;
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[code]....

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import javax.swing.*;
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/**
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*/
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package testing;
public class TestMatchMain {
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Nov 24, 2014

Why I have this out of bounds exception? I highlighted the code that the error is in

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I am new to java and still learning. I am trying to execute the code below which compiles successfully, but getting the following error:"Exception in thread "main" java.lang.NoSuchMethodError: main"

Code:

class Dog{
int size;
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String breed;
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Jan 23, 2014

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Code for main class:

Java Code:

public class MainClass {
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JIMMIE
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import java.util.*;
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//Jimmy
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