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3 years ago

Write the difference between left-sentential form and right-sentential form

Computers and Technology

1 answer:

Morgarella [4.7K]3 years ago

7 0

Answer:

answer is below

Explanation:

A left-sentential form is a sentential form that occurs in the leftmost derivation of some sentence. A right-sentential form is a sentential form that occurs in the rightmost derivation of some sentence.

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Create an application that calculates and displays the amount of a homeowner's property tax. The tax is 1.35% of the property's

Valentin [98]

Answer:

a) Planning chart:

Create the form, and add two buttons, calculate and exit, and add two labels and two textboxes, as shown in the second image. Now code the buttons as shown in the image file, and debug. The required program is ready.

b) The design is as shown in the second image,

c) And the code for the windows form is also ready. Steps in brief. Open visual studio, Go to file menu and hit on New. Now choose Windows form from project type, and give the project name VB2017/chap02. Now code as explained in A, and as explained in images.

D) We just need to follow the plan to build the interface.

E) The code of exit button. Double click exit button to enter code-behind, and add this.Close(); And that's it, we have the project ready.

Explanation:

Please check the answer section.

And If you want Rounded off value, then you need to all below code in calc_click method. Double click on calc, and code behind will appear. Add the below code over there:

double tax = Convert.ToDouble((textBox1.Text)) * 5/100;

double Roundedtax = Math.Round(tax, 2);

textBox2.Text = Convert.ToString(Roundedtax);

textBox2.Show();

textBox3.Text = Convert.ToString(Convert.ToDouble(textBox1.Text) + Convert.ToDouble(textBox2.Text));

textBox3.Show();

For dollar sign, add a label after each textbox, and change its text to $s.

5 0

3 years ago

Use the drop-down menus to complete the statements.

damaskus [11]

Answer:

data source

copied and pasted

Explanation:

corctEdgbuz

5 0

3 years ago

Write the ColorfulBouncingCircle class, where you should write the constructor, setPlayingFieldSize, and tick methods, and overr

Keith_Richards [23]

Answer: Circle class representing circle objects which have a radius, center x, and center y. It included overlaps and draw methods. Then, we wrote a Colorfulcircle class which included a Color property and overrode the draw method of Circle. For this assignment, you are asked to create a ColorfulBouncing circle class. Begin with the versions of Circle and ColorfulCircle uploaded to Canvas ColorfulBouncingCircle should extend ColorfulCircle, Unlike the other Circle classes, it will include a velocity for the x and y axes. The constructor for ColorfulBouncingCircle includes these parameters: public colorfulBouncingcircle (double radius, double centerx, double center Color color, double xVelocity, double yvelocity) Note that we are treating x as increasing to the right and y as increasing down, as with Java's graphics coordinates system. This was also seen with Circle's draw method. ColorfulBouncingCircles will bounce around in a playing field which the tester will provide. The Colorful Bouncinesicle class should have a public static method to set the playing field width and height: public static void setPlayingFieldsize (double newwidth, double newHeight) ColorfulBouncingCircle will also include a method which should alter its center and center with each time tick (similar to a metronome's noise guiding a musician to play a song). The circle's x position should be altered according to x velocity and y position according to y velocity. However, before changing the positions, check if the center position would, after moving, be either less than 0 or greater than the playing field dimensions. If so, instead of changing the center position, alter the velocity. If the ball hits the top or bottom, the sign of its vertical velocity should be flipped: if it hits the left or right, its horizontal velocity sign should be flipped. If it hits a corner, both should be. Notice that velocity may be positive or negativel The tick method which will be called by the tester is defined in this way:

public void tick() Finally, we should override the overlaps method to make balls bounce away from each other. You should call the super method to see if your circle overlaps another circle. If so, alter this circle's velocity according to its center relative to the other circle. If this circle" is above or below the "other circle," flip the sign of "this circle's" vertical velocity. If it's to the left or right, flip the horizontal velocity As before, both may be flipped. This is NOT the same as a true elastic collision, but it should be simpler for you to implement. The sign flipping will sometimes cause the balls to "vibrate" when caught between each other. Please review the velocity changing rules carefully; they are easy to get wrong!! To review: Write the ColorfulBouncineCircle class, where you should write the constructor setPlayingfield Size, and tick methods, and override the overlaps method, each according to the above descriptions. You should not have to write any code which draws; instead, a test program will be provided which will animate ColorfulBouncingCircles based on your implementation. For every time tick, the test program will compare every circle against every other circle using the overlaps method. The test program will ask you to press Enter in the console to launch the automated tests which will assign a tentative score based on your implementation. DO NOT ALTER the Circle OR Colorful Circle files!!

Explanation:

4 0

4 years ago

To understand, read, and give meaning to data in

san4es73 [151]

Answer:

teh answer is b

Explanation:

which of the

following?

A interpretation

B analysis

C assessment

D data collection

6 0

3 years ago

Read 2 more answers

What is the ability for anyone in a society to own private property _____.

FinnZ [79.3K]

Answer:

The ability for anyone in a society to own private property incentivizes people to conserve resources and encourages entrepreneurship.

6 0

2 years ago