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Thread: java code help error

  1. #1
    Junior Member
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    Post java code help error

    main. java

    import java.util.*;

    public class Main
    {

    public static void main(String[] args)
    {
    Arraylist1 integers = new Arraylist1(5);

    integers.insertIntegers();
    integers.displayIntegers();
    }
    }
    Arraylist1.java
    import javax.swing.*;
    import java.util.*;
    import java.io.*;

    public class Arraylist1
    {
    Scanner s = new Scanner(System.in);

    ArrayList<Integer> integers;
    int totalIntegers;

    public Arraylist1(int size)
    {
    totalIntegers = size;
    integers = new ArrayList<Integer>();
    }
    public void insertIntegers()
    {
    for(int i = 0; i < totalIntegers; i++)
    {
    System.out.println("Enter numbers");
    int numberss = s.nextInt();
    integers.add(numberss);
    }
    }
    public void displayIntegers()
    {
    System.out.println("Numbers: "+numberss);
    }
    }

    please fix the error in there is the System.out.println("Numbers: "+numberss);
    i dont know how to fix this problem
    please help me
    solved
    Last edited by ericerikerickk; September 13th, 2021 at 04:33 AM. Reason: solved

  2. #2
    Super Moderator Norm's Avatar
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    Default Re: java code help error

    the error in there is
    Please copy the full text of the error message and paste it here. It has important info about the error.

    Please edit your post and wrap your code with code tags:

    [code]
    **YOUR CODE GOES HERE**
    [/code]

    to get highlighting and preserve formatting.

    http://www.java-forums.org/misc.php?do=bbcode#code
    If you don't understand my answer, don't ignore it, ask a question.

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