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Type: Posts; User: hooshdar3

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    Re: cannot find symbol:getSystemCpuLoad()

    Java programming is a part of their undergraduate program, while we are graduate students.
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    Re: cannot find symbol:getSystemCpuLoad()

    Grid computing has nothing to do with OOP.Its a form of distributed computing.

    --- Update ---



    There is just one actionPerformed() method, so the problem is fairly pin-pointed
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    Re: cannot find symbol:getSystemCpuLoad()

    Why should I use one class per Dialog?
    What would be System.out.println() good for? I am seeing that the first button works when clicked, while the second doesn't (they should both close the...
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    Re: cannot find symbol:getSystemCpuLoad()

    My latest, shortened code is:


    import java.io.*;
    import java.util.*;
    import java.util.concurrent.TimeUnit;
    import com.sun.management.OperatingSystemMXBean;
    import...
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    Re: Empty dialog

    The check boxes will read "OS version", "CPU architecture", etc , according to which some boolean variables are set, which help to decide which fields of a stored object in a queue will be...
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    Re: How to set a button event trigger?

    But what if I have more buttons?
    I have 1 HButton, named 'button' on a 'JDialog' named 'dialog', and anotther JButton named 'queryButton' on a 'JDialog' named 'queryDialog'.
    I changed the...
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    Re: Empty dialog

    I have studied some examples, but believe me or not, I have no teacher. Never had any teacher.


    --- Update ---

    Multiple threads merged.


    They each work , but the problem is that I have...
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    Re: Empty dialog

    What's the use of reading oracle tutorials when I must use openjdk?

    I will post my original code, OK.

    --- Update ---

    My original code

    import java.io.*;
    import java.util.*;
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    JCheckBox

    Hello.

    Why is it that ticking JCheckBox objects make seamingly no effect in:

    import java.io.*;
    import java.util.*;
    import java.util.concurrent.TimeUnit;
    import...
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    Re: Empty dialog

    I changed it to FlowLayout()

    I am new to Java. I wastesting to discover the problem. I changed the pane type from Container to JFrame

    It is just that My professor wanted me to write a java...
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    Re: cannot find symbol:getSystemCpuLoad()

    I am still without solution
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    Re: Empty dialog

    Nothing.I have pasted all the code
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    Empty dialog

    Hi.
    What is it that an empty dialog appears as the result of my code?
    my code:

    import java.lang.System;
    import javax.swing.*;
    import java.awt.*;
    import java.awt.event.*;

    public class t{
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    Re: cannot find symbol:getSystemCpuLoad()

    No, not yet.
    Don't know how to upgrade to see if the problem resolves
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    Re: cannot find symbol:getSystemCpuLoad()

    ok



    import java.io.*;
    import java.util.*;
    import java.util.concurrent.TimeUnit;
    import com.sun.management.OperatingSystemMXBean;
    import java.lang.management.ManagementFactory;
    import...
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    Re: cannot find symbol:getSystemCpuLoad()

    Yes, that is how I declared it.

    The for-loop has in its body:


    OperatingSystemMXBean osBean = (com.sun.management.OperatingSystemMXBean)
    ManagementFactory.getOperatingSystemMXBean();
    ...
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    Re: cannot find symbol:getSystemCpuLoad()

    osBean is defined as:


    OperatingSystemMXBean osBean = (com.sun.management.OperatingSystemMXBean)
    ManagementFactory.getOperatingSystemMXBean();

    and the error text reads:
    ...
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    cannot find symbol:getSystemCpuLoad()

    Hi.
    What's the problem with my errorring line?


    import java.io.*;
    import java.util.*;
    import java.util.concurrent.TimeUnit;
    import com.sun.management.OperatingSystemMXBean;
    import...
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    [SOLVED] Re: cannoot find symbol

    Eh...I haven't defined it?Look inside for-loop...I have. haven't I? I have.....seemingly, unless it goes out of scope
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    [SOLVED] cannoot find symbol

    Hi.
    What's wrong with:

    public void showResults(Info[] queue,int k)
    {

    String results = "";
    for(int i =0;i<queue.length;++i)
    if(nameChecked)
    results += queue[i].name;
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    [SOLVED] Re: Unexpected type

    sysinfoHooshi.java:72: unexpected type
    required: variable
    found : value
    { e.getStateChange()==1 ? nameChecked=true :nameChecked = false;}...
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    [SOLVED] Re: Unexpected type

    Hey, those "if"'s are commented out
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    [SOLVED] Re: Unexpected type

    I have told you:lines with getStateChange() == 1.
    Unfortunately I cannot name number.This forum doesn't show line numbers.
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    [SOLVED] Unexpected type

    Hi.
    This is a snapshot of my code:

    public class sysinfoHooshi implements ActionListener{
    class Info{
    public String name;
    public String version;
    public String arch;...
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    Re: limiting string length

    But the result is that I cannot create a queue of 1000 elements of objects of the class I created, be they optimized or not.

    I am not gonna become a java programmer, not now, but I now have to...
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