Create a generic method to print objects in java. Include a tester class.
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Linux
Create a simple 'user' file -user name, user id, some few other
fields (at your discretion). Name it 'users'. Enter about 10
entries there.
Create a simple 'user_data' file -user name, phone, address etc at your discretion.. User names in both files should match. So there would be 10 users in both files. You probably want to do these files as tab -separated, rather than space separated.
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Why was the class-ful IP addressing scheme changed to class-less (CIDR) addressing?
In: Computer Science
In: Computer Science
In: Computer Science
Make a function that swaps the values that change the values between the parameters as the following rule.
The functions swap takes 2, 3 or 4 parameters and these functions are implemented as the overloading functions.
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Write a Python program in a file called consonants.py, to solve the following problem using a nested loop. For each input word, replace each consonant in the word with a question mark (?). Your program should print the original word and a count of the number of consonants replaced. Assume that the number of words to be processed is not known, hence a sentinel value (maybe "zzz") should be used. Sample input/output:
Please enter a word or zzz to quit: Dramatics
The original word is: dramatics
The word without consonants is: ??a?a?i??
The number of consonants in the word are: 6
Please enter another word or zzz to quit: latchstring
The original word is: latchstring
The word without consonants is: ?a??????i??
The number of consonants in the word are: 9
Please enter another word or zzz to quit: YELLOW
The original word is: yellow
The word without consonants is: ?e??o?
The number of consonants in the word are: 4
Please enter another word or zzz to quit: zZz
In: Computer Science
In: Computer Science
Use Python 3, please type.
Write a Python 3 program which is an arithmetic quiz for children. The program asks the user to calculate the multiplication of two numbers generated at random in your code. The numbers should be in the range 1 through 10. User input is shown in bold black font in the example below.
You will need to use random numbers. You should type the recommended comments at the top of your code and include three test runs in the comments.
Example program run:
Please enter the result of multiplying 6 x 7 :
42
Correct.
Another question? (y/n):
y
Please enter the result of multiplying 2 x 7 :
13
Incorrect.
Another question? (y/n):
n
You scored 1 out of 2. That is 50% and letter grade": P
In: Computer Science
Please fill the following blank with a proper “option” so that the sizes of the files can be displayed in either K or M units as shown below.
$ ls –l –S -r ______________________ /bin | tail -2
-rwxr-xr-x 1 root root 998K 2017-05-16 bash
-rwxr-xr-x 1 root root 1.9M 2019-03-27 busybox
$
In: Computer Science
Write a program that counts the letters in a given string and then display the letter count in order from high to low.
The program should:
G - 2
O - 2
E - 1
L - 1
In: Computer Science
In Java
Create a simple GUI that gets the exam score and shows the corresponding letter grade by clicking on the “Convert Score to Letter Grade” button.
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You must create two Java files. One is called LastNameFirstNameWeek6Prog.java, and the other is called Museum.java.
Ensure you include ALL files required to make your program compile and run. I would like to see your .java files only.
5%
Museum.java Class File
1. Create a new class called Museum that describes a Museum and includes the functionality below
2. The new class has the following five
attributes:
a. officialName – the museum’s given name (i.e.:“ New Orleans
Museum of Arts”,etc.), type String
b. specialty – the museum’s type (i.e.:“Art”, “Science”, etc.),
type String
c. numberOfBuildings – the number of buildings in the museum, type
integer
d. area – the museum’s area in square feet, type double
e. financed - type boolean - true if the museum is financed by
patrons, false if not.
Use these names for attributes exactly as given here. All
attributes must be private.
3. Be sure your classes have a good set of accessor and mutator methods. Every member variable must have at least one independent accessor and one independent mutator. (see document on Program help for examples)
Ensure you use the “this” reference from within this class when referring to every instance variable or instance method of the current object.
45%
LastNameFirstNameWeek6Prog.java Class File (Driver Program)
Write a driver program that reads information from the user
about 3 museums and use this info to create 3 respective Museum
objects. The following information should be read from the user per
Museum:
official name
specialty
number of buildings
area in square feet
is the museum financed?
After this, using the information inside the objects the program, the driver program should evaluate and print the following output:
· The average area of the three Museums
· The minimum and maximum number of buildings among all the Museums
· The name of the financed Museum with the most area.
To get the information from the objects, use accessor methods from the Museum class. Do not use local variables in main for these calculations. You may use local variables to read the information from the user, but once this information is set on the Museum objects, you must use the get methods to retrieve the information from the objects themselves.
Also do not use Arrays or any other advanced concept that was not reviewed in the class to solve this assignment. Assignments that use these concepts will only be graded 10% for presentation.
45%
NOTE: Complete your activity and submit it by clicking on "Submit Assignment".
5%
Total Possible Points
100
Example output of your program
Example Run:
Enter the official name for Museum 1: New Orleans Museum of
Arts
Enter the specialty for Museum 1: Art
Enter the number of buildings for Museum 1: 3
Enter the area of the Museum 1 in square feet: 5000
Is Museum 1 financed? true or false?: true
Enter the official name for Museum 2: D-Day Museum
Enter the specialty for Museum 2: History
Enter the number of buildings for Museum 2: 2
Enter the area of the Museum 2 in square feet: 3000
Is Museum 2 financed? true or false?: false
Enter the official name for Museum 3: The Louvre
Enter the specialty for Museum 3: Art
Enter the number of buildings for Museum 3: 25
Enter the area of the Museum 3 in square feet: 100000
Is Museum 3 financed? true or false?: true
The museums average area is 36000.0
The museums minimum number of buildings is: 2
The museums maximum number of buildings is: 25
The financed museum with largest area is: The Louvre with 100000.0
square feet
In: Computer Science
In: Computer Science
SALESREP
SalesRepNo |
RepName |
HireDate |
654 |
Jones |
01/02/2005 |
734 |
Smith |
02/03/2007 |
345 |
Chen |
01/25/2004 |
434 |
Johnson |
11/23/2004 |
CUSTOMER
CustNo |
CustName |
Balance |
SalesRepNo |
9870 |
Winston |
500 |
345 |
8590 |
Gonzales |
350 |
434 |
7840 |
Harris |
800 |
654 |
4870 |
Miles |
100 |
345 |
In: Computer Science