You have been asked to create an application for a carpet sales and installation

Question

You have been asked to create an application for a carpet sales and installation busi- ness. The application should allow the user to enter the length and width of a room and calculate the room’s area in square feet. The formula for this calculation is Area ? Length ? Width In this exercise, you will gain practice using Steps 1 through 6 of the programming process described in Section 1.4: 1. Clearly define what the application is to do. 2. Visualize the application running on the computer and design its user interface. 3. Determine the controls needed. 4. Define the values of each control’s relevant properties. 5. Determine the event handlers and other code needed for each control. 6. Create a flowchart or pseudocode version of the code. Step 1: Describe the following characteristics of this application: Purpose Input Process Output Step 2: Draw a sketch of the application’s form and place all the controls that are needed. Step 3: Make a list of the controls you included in your sketch. List the control type and the name of each control. Step 4: List the value of the Text property for each control, as needed. (Remember, some controls do not have a Text property.) Step 5: List each method needed. Give the name of each method and describe what each method does. Step 6: For each method you listed in Step 5, draw a flowchart or write pseudocode.

Note: I do not want the code. I just want the 6 steps. Thank you

Explanation / Answer

step 1::
the application has to take 2 inputs like length and width and caliculate its area .

step 2:::
the program should have two text fileds which helps user to enter the details on the screen and the output on that page itself
another 2 fileds which specify the units of that values.
step 3::
the controls are we should check whether the inputs are correct or not.

step 4::
the necessity is that we know the length and width should be in integer/float format whrereas its units should be in feets.
if the values given by user are not in feets we should convert them and then only we caliculate and output would be in square feets.
the controls are specified using alert boxes.

step 5::
we use form to take that two values
the name which sends data into servlet and the caliculation done there and the output is sended back to the html pae where the function is called.

step 6::

start

enter the details of length and width----------display alert box if they are not numbers/float.

the units of length and width is given

conversion into feets take place

caliculation for area

display

stop

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