I need to write an applet that calculates the squares and cubes of the numbers from 0-10 and draws the resulting values in a table format as follows:
Using a for loop. I made the application and it worked fine. I am using eclipse and when try to declare a string to be a number. I receives errors please help! I have attempted to draw the class from my package and it would not work also.
0 0 0
1 1 1
2 4 8
3 9 27
4 16 64
5 25 125
6 36 216
7 49 343
8 64 512
9 81 729
10 100 1000
import java.applet.Applet;
import java.awt.Graphics;
public class countApplet extends Applet
{
public void paint(Graphics g)
{
for ( int count = 0 ; count < 10 ; count++ )
{
count = num1(0);
g.drawString( "" , 20 , 20 * ( count + 1 ) );
g.drawString( "" , 70 , 20 * ( count ^2 ) );
g.drawString( "" , 120 , 20 * ( count + 1 ) );
}
}
}
This is my class I attempt to draw from:
import javax.swing.JOptionPane;
import java.applet.*;
import java.awt.*;
public class calculate
{
public static void main (String args[])
{
int num1 = 0;
System.out.println("Number" +"\t" +"Square" + "\t" + "Cube");
for(int i = 0; i <= 10; i++)
{
System.out.println(i +"\t"+ i * i+"\t" + i* i * i);
}
}
}
Maybe a better explanation of how to use Math.sqrt
in an applet would help me also?
Error in for loop in your countApplet class.Find the below code
for ( int count = 0 ; count < 10 ; count++ )
{
//count = num1(0);
g.drawString( String.valueOf(count) , 20 , 20 * ( count + 1 ) );
g.drawString( String.valueOf(count*count) , 70 , 20 * ( count + 1 ) );
g.drawString( String.valueOf(count*count*count) , 120 , 20 * ( count + 1 ) );
}