Show Bid Request
Java Program with Methods
Bid Request Id: 45576
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Posted by: |
Loli10 (10 ratings)
(Software buyer rating 10 )
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Non-action Ratio: |
Very Good - 8.33%
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Posted: |
Jan 27, 2003
4:52:13 PM EDT
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Bidding Closes: |
Jan 29, 2003
4:55:03 PM EDT
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Viewed (by coders): |
169 times
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Deadline: |
1/31/2003
TIME EXPIRED
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Description:
WRITE A METHOD TO CALCULATE THE VOLUME:
1. The formula for the volume of a cylinder is: v = Pi r^2 h.
2. The paint method invokes a method called cylinderVolume. Write a header for the cylinderVolume method that is consistent with the two calling statements.
3. Complete the cylinderVolume method to calculate and return the volume of a circular cylinder using the volume formula above.
WRITE A METHOD TO CALCULATE THE SURFACE AREA:
1. The formula for the surface area of a circular cylinder is: a = 2 Pi r h + 2-Pi r^2
2. The paint method invokes a method called cylinderArea. Write a header for the cylinderArea method that is consistent with the two calling statements.
3. Complete the cylinderArea method to calculate and return the surface area of a circular cylinder using the area formula given above. The partial program is listed below.
import java.awt.*;
java.applet.Applet;
import
public class Cylinder extends Applet
public void paint (Graphics g)
double radius; 11 Radius of cylinder
double height; 11 Height of cylinder
double volume; 11 Volume of cylinder
double surfaceArea; 11 Surface area of cylinder
radius = 1; height = 10;
volume = cylinderVolume (radius, height); surfaceArea = cylinderArea (radius, height);
g.drawString ("Cylinder with radius " + radius
+ " and height " + height, 100, 100); g.drawString (" has volume " + volume, 100, 125); g.drawString (" and surface area " + surfaceArea, 100, 150);
radius = 1.5; height = 6;
volume = cylinderVolume (radius, height); surfaceArea = cylinderArea (radius, height);
g.drawString ("Cylinder with radius " + radius
+ " and height " + height, 100, 200); g.drawString (" has volume " + volume, 100, 225); g.drawString (" and surface area " + surfaceArea, 100, 250);
g.drawString ("Lori Limberg",100, 375);
1/WRITE YOUR METHODS HERE
Beginning Program class, must be basic as shown above. Also must contain comments.
Deliverables:
1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done.
2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request.
3) Complete ownership and distribution copyrights to all work purchased.
Platform:
Borland Jbuilder 6.0 Professional
Must be 100% finished and received by buyer on:
Jan 31, 2003 EDT
Deadline legal notes: All times are expressed in the time zone of the site EDT (UT - 5). If the buyer omitted a time, then the deadline is 11:59:59 PM EDT on the indicated date.
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Bidding/Comments:
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Bid Amount
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Date |
Coder Rating |
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This bid was accepted by the buyer!
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$8 (USD)
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Jan 27, 2003
9:52:10 PM EDT
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10
(Excellent)
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me again :-)
Thank you for the oppurtunity to bid on this project.
--> Xponential Design Solutions |
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