Originally Posted by

**xsinx**
import javax.swing.JOptionPane;

public class Polygons{

public static void main(String[] args){

j=JOptionPane.showInputDialog(sides);

if(sides == 3)

r=JOptionPane.showMessageDialog("The Polygon is a TRIANGLE");

if else if(sides == 4)

r=JOptionPane.showMessageDialog("The Polygon is a PPARALLELOGRAM");

if else if(sides == 5)r=JOptionPane.showMessageDialog("The Polygon is a PENTAGON");

if else if(sides == 6)

r=JOptionPane.showMessageDialog("The Polygon is a HEXAGON");

if else if(sides == 7)

r=JOptionPane.showMessageDialog("The Polygon is a HEPTAGON");

if else if(sides == 8)

r=JOptionPane.showMessageDialog("The Polygon is a OCTAGON");

if (sides == 9)

r=JOptionPane.showMessageDialog("The Polygon is A NONAGON");

if else if(sides == 10)

r=JOptionPane.showMessageDialog("The Polygon is a DECAGON");

}

}

anybody help me plss complete my project >.<

You coded very wrong "if ....

** if** else if ..." the

**bold if** is wrong and must be discarded

if (side==1)
...
else if (side==2)
...