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Thread: Hello, Need Help Please.

  1. #1
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    Post Hello, Need Help Please.

    I need to get the same output as this program using an if statement. What the program does is that, it initializes values for a 2d array named employeeInfo. Then it prompts the user to input an idNumber. The condition must be, if idNumber is equal to 1(which is the value of employeeInfo[0][0]), then it will print the values of employeeInfo[0][1] and employeeInfo[0][2]. Same for the others. If idNumber is 2, then it will print Eunice 50,000, and if idNumber is 3, it will print Diane 70,000. I really hope you can help me. I'm a beginner in java. Godbless



    import javax.swing.JOptionPane;

    public class Assignment2{
    public static void main(String[] args){

    String[][] employeeInfo ={{"1","Mira","100,000"},
    {"2","Eunice","50,000"},
    {"3","Diane","70,000"}};

    String idNumber="";
    idNumber=JOptionPane.showInputDialog("Please enter employee idNumber:");

    switch(idNumber)
    {
    case "1":
    for(int i=0;i<employeeInfo.length;i++)
    {
    for(int j=1;j<employeeInfo[i].length;j++)
    {
    System.out.println(employeeInfo[i][j]);

    }
    break;
    }
    break;

    case "2":
    for(int i=1;i<employeeInfo.length;i++)
    {
    for(int j=1;j<employeeInfo[i].length;j++)
    {
    System.out.println(employeeInfo[i][j]);
    }
    break;
    }
    break;

    case "3":
    for(int i=2;i<employeeInfo.length;i++)
    {
    for(int j=1;j<employeeInfo[i].length;j++)
    {
    System.out.println(employeeInfo[i][j]);
    }

    }
    break;

    default:
    System.out.println("You entered an invalid idNumber!");

    break;

    }
    }
    }

  2. #2
    Super Moderator Norm's Avatar
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    Default Re: Hello, Need Help Please.

    using an if statement.
    What have you tried? What problems are you having?

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

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

    to get highlighting and preserve formatting.
    If you don't understand my answer, don't ignore it, ask a question.

  3. #3
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    Default Re: Hello, Need Help Please.

    Hi MiraMarcos,
    is this what you want?

    See: The Problem with Spoon-feeding
    Last edited by Norm; September 21st, 2017 at 10:46 AM. Reason: Please don't spoonfeed code for OPs

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