The arrays list1 and list2 are identical if they have the same size and content only (same content with different order still consider as identical). Write a method that returns 1 if list1 and list2 are identical, using following header:

public int equals(int[] list1, int[] list2)

The program will get the data as an string. So you need to convert the String to int[] array using the following headers:

public int equals(String list1, String list2)

public int[] convert(String sArray)

Here are the sample runs.

Note: The first number is the size of the array followed by array elements separated by single space.

Input1

5 2 -5 6 6 1

5 -5 2 6 1 6

Output1

1

---------------------

Input2

5 5 5 6 6 1

5 2 5 6 6 1

Output2

0

----------------------

Input3

5 -5 5 6 6 1

5 2 5 6 6 1

Output3

0

**** The above is the problem, and written below is my attempt to solve it. I keep getting the following errors on Eclipse.

Exception in thread "main" java.util.NoSuchElementException

at java.util.Scanner.throwFor(Scanner.java:862)

at java.util.Scanner.next(Scanner.java:1485)

at java.util.Scanner.next(Scanner.java:1418)

at HW3_P1.convert(HW3_P1.java:15)

at HW3_P1.equals(HW3_P1.java:24)

at Driver.main(Driver.java:16)

I belive these errors are related to the fact that the input has spaces and I am not properly handling that.

What do I do to fix thi???

***** CLASS*****

import java.util.Arrays;

import java.util.StringTokenizer;

import java.util.Scanner;

public class HW3_P1 {

public int[] convert(String sArray){

int size = sArray.charAt(0);

int [] intArray = new int[size];

//intArray[i] = Integer.parseInt(String.valueOf(sArray.charAt(i)));

for(int i=2; i

intArray[i] = Integer.parseInt(String.valueOf(sArray.charAt(i)));

}

return intArray;

}

//method overloading

public int equals(String list1, String list2){

//write your code that convert the String list to int[] using the convert method

convert(list1);

convert(list2);

//and call the equals method again

return equals(list1, list2);

}

public int equals(int[] list1, int[] list2){

//Write your code to compare the int[] arrays

Arrays.sort(list1);

Arrays.sort(list2);

int identical=0;

for(int c = 0; c < list1.length; c++) {

if(list1[c] != list2[c]) {

identical = 0;

}else {

identical = 1;

}

}

//return 1 if they are identical otherwise 0

return identical;

}

}

import java.util.*;

//import java.lang.*;

//import java.io.*;

****** MAIN*******

public class Driver {

public static void main(String args[]){

HW3_P1 hw3P1 = new HW3_P1();

Scanner input = new Scanner(System.in);

// get the user input as a string

String sArray1 = input.nextLine();

String sArray2 = input.nextLine();

input.close();

System.out.print(hw3P1.equals(sArray1,sArray2));

}

}