Hey is there any one who can help with this
I have to plot sliderbar that h as 3 pointers on bar for the 3 grades a,b,c on a scale of 100 for the class
On the left side of it i need to have the name of the students with rectangular projection of the grade( like if a student got 85 % his individual rectangular bar must be upto 83 % level of the slider bar etc )
these 3 pointers for a, b ,c grade must be movable like i can adjust my own values for the grades on the same slider

i need help i need to complete this by monday
please help me

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Well, I believe that there's no one here who loves doing others' homework for free. However, I believe you can look for programmers in the Freelance Jobs section of the forum though...

I'd suggest you post the current code of what you have

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import java.awt.BorderLayout;
import java.awt.Color;
import java.awt.Graphics;
import java.awt.GridLayout;
import javax.swing.JFrame;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JSlider;
import javax.swing.SwingConstants;
import javax.swing.event.ChangeEvent;
import javax.swing.event.ChangeListener;
public class SliderFrame extends JFrame
{
public static JSlider diameterJSlider; // slider to select diameter
// panel to draw circle
// no-argument constructor
public SliderFrame()
{
super ( "Student chart" );
add(new Test());
add(new Test2());

setLayout(new BorderLayout());
JLabel n = new JLabel("true");
JLabel n1 = new JLabel("true1");
n.setForeground( Color.red);
JPanel j = new JPanel();
JPanel j2 = new JPanel();
j.setLayout( new GridLayout(3,0));
//j.add(new JLabel("neeee"));
j2.setLayout( new GridLayout(3,0));
j2.add(new JLabel("namessssss"));
j2.add(n);
j2.add(new JLabel("mary"));
j.add(new Test());
j.add(new Test());
j.add(new Test());

add(j2,BorderLayout.WEST);
add(j,BorderLayout.CENTER);
// set up JSlider to control diameter value
diameterJSlider =
new JSlider( SwingConstants.HORIZONTAL, 0, 100, 0 );
JSlider diameterJSlider1 =
new JSlider( SwingConstants.HORIZONTAL, 0, 100, 0 );
diameterJSlider1.setForeground(Color.BLUE);
diameterJSlider1.setMajorTickSpacing( 20 ); // create tick every 10
diameterJSlider1.setPaintTicks( true ); // paint ticks on slider
diameterJSlider1.setPaintLabels(true);

diameterJSlider.setMajorTickSpacing( 10 ); // create tick every 10
diameterJSlider.setPaintTicks( true ); // paint ticks on slider
diameterJSlider.setPaintLabels(true);
diameterJSlider.add(new NewPanel());


JSlider diameterJSlider3 =
new JSlider( SwingConstants.HORIZONTAL, 0, 100, 0 );
JSlider diameterJSlider4 =
new JSlider( SwingConstants.HORIZONTAL, 0, 100, 0 );
diameterJSlider3.setMajorTickSpacing( 20 ); // create tick every 10
diameterJSlider3.setPaintTicks( true ); // paint ticks on slider
diameterJSlider3.setPaintLabels(true);

diameterJSlider4.setMajorTickSpacing( 10 ); // create tick every 10
diameterJSlider4.setPaintTicks( true ); // paint ticks on slider
diameterJSlider4.setPaintLabels(true);
diameterJSlider4.add(new NewPanel());
diameterJSlider4.setForeground(Color.red);
diameterJSlider3.setForeground(Color.ORANGE);
diameterJSlider.setForeground(Color.CYAN);

diameterJSlider.add("aaa",new JLabel("a"));
diameterJSlider.addChangeListener(

new ChangeListener() // anonymous inner class
{
// handle change in slider value
public void stateChanged( ChangeEvent e )
{
//myPanel.setDiameter( diameterJSlider.getValue() );
} // end method stateChanged
} // end anonymous inner class
);
JPanel j3 = new JPanel();
j3.setLayout(new GridLayout(2,2));
JLabel a = new JLabel(" A grade");
JLabel b = new JLabel(" B grade");
j3.add(a);



j3.add(diameterJSlider);
j3.add(b);
j3.add(diameterJSlider1);

add( j3,BorderLayout.SOUTH);

JPanel j4 = new JPanel();
add( j4,BorderLayout.NORTH);
j4.setLayout(new GridLayout(2,2,0,0));
JLabel c = new JLabel(" D grade");
JLabel d = new JLabel(" C grade");
j4.add(c);



j4.add(diameterJSlider3);
j4.add(d);
j4.add(diameterJSlider4);


// add( diameterJSlider1,BorderLayout.NORTH);
// j2.add(diameterJSlider);


} // end SliderFrame constructor
public static void main( String args[] )
{
SliderFrame sliderFrame = new SliderFrame();
sliderFrame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
sliderFrame.setSize( 800, 270 ); // set frame size
sliderFrame.setVisible( true ); // display frame
} //
class NewPanel extends JPanel {
protected void paintComponent(Graphics g) {
super.paintComponent(g);
g.drawLine(0, 0, 50, 50);
g.drawRect(0, 0, 100, 10);
}
} //
}

import

import

import

import

public

g.fillOval(400, 70, 10,10);

}
}

This is the code that i have somebody could please help me out with this
I thought that this is the site where you can disscuss ur stuff nad not pay

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you can, but you didn't even post ur code -.-" lol...

anyways, how do you want to pull up the grades for each student? Do you store the grade in database? Do you just pass it through the command line like:

or how?

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No i store everything in arrays and in the form of files.

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No i store everything in arrays and in the form of files. but if you can help me with this where i just need to connect the pointer ofthe slider with a single line tha moves across the screen with the movement of the slider pointer that would be a help.
I just need to make that work.
Rest i have working

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I haven't personally tested your code since I'm now very busy with final exam tomorrow lol... But I'd suggest to use this to set the current value of the slider:

where N is the number that you got from the array for the specified user.
Let me know if it works and the problem that you're encountering... Sorry, I can't help much now but by just giving you abstract implementation.. hope that helps you

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