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Tcecarenko [31]
3 years ago
8

Double[][] vals =

Computers and Technology
1 answer:
Vilka [71]3 years ago
8 0

Answer:

4

Explanation:

by counting the number of the colum to. be counted well and nicely

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Verizon [17]
Technician B because you put grease on the sealing lip
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Identify the careers that require a college degree
Vikentia [17]
Doctor or teacher or an engineer

8 0
2 years ago
Write a program that uses the Purchase class in 5.13. Set the prices to the following: Oranges: 10 for $2.99 Eggs: 12 for $1.69
Xelga [282]

Answer:

Explanation:

The following program is written in Java. Using the program code from Purchase class in 5.13 I created each one of the fruit objects. Then I set the price for each object using the setPrice method. Then I set the number of each fruit that I intended on buying with the setNumberBought method. Finally, I called each objects getTotalCost method to get the final price of each object which was all added to the totalCost instance variable. This instance variable was printed as the total cost of the bill at the end of the program. My code HIGHLIGHTED BELOW

//Entire code is in text file attached below.

//MY CODE HERE

       DecimalFormat df = new DecimalFormat("0.00");

       oranges.setPrice(10, 2.99);

       oranges.setNumberBought(2*12);

       eggs.setPrice(12, 1.69);

       eggs.setNumberBought(2*12);

       apples.setPrice(3, 1);

       apples.setNumberBought(20);

       watermelons.setPrice(1, 4.39);

       watermelons.setNumberBought(2);

       bagels.setPrice(6, 3.50);

       bagels.setNumberBought(12);

       totalCost = oranges.getTotalCost() + eggs.getTotalCost() + apples.getTotalCost() + watermelons.getTotalCost() + bagels.getTotalCost();

       System.out.println("Total Cost: $" + df.format(totalCost));

   }

}

5 0
2 years ago
Answer for 3.4.8 rectangle code HS
tigry1 [53]

Answer:

i think Make variables to represent the length and width of a rectangle, called length

and width

, respectively. You should set length

to 10 and width

to 5.

Then, write some mathematical expressions to computer the area and perimeter of the rectangle and save these values inside variables named area and perimeter

.Use print

statements to display the area and perimeter of the rectangle.

Your output should print the area on the first line and the perimeter on the second, like this:

50 30  Rectangle Area Formula:

Area = L * W

Explanation:

7 0
3 years ago
A(n) _____ might be written by a programmer or it might be created through a DBMS utility program.
valkas [14]

Answer:

The correct answer to the following question will be "Application program".

Explanation:

  • Applications include database programs, word processors, browsers, development tools, picture editors, and platforms for communication.
  • It use the OS (Operating System) of the computer and many other assisting programs, frequently system software, to work.
  • An application program is a detailed, body-contained program that directly works a given function for just the user.

There are some examples of application programs such as:

  • Includes various bundled software.
  • Addresses an organization's data management and application requirements, covering all divisions.
  • It allows users can create and manage information.
  • Used primarily to get content access without editing.

6 0
3 years ago
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