Can someone help me with this code please explain it to me in simple way
it's anstance variable in jave public class Record{
public String name;// this instance variable is visible for any child class.
private int age;// this instance age variable is visible in Record class only.
public Record (String RecName)
{
name = RecName;
}
public void setAge(int RecSal)
{
age = RecSal;
}
public void printRec()
{
System.out.println("name : " + name ); // print the value for “name”
System.out.println("age :" + age); //prints the value for “age”
}
public static void main(String args[])
{
Record r = new Record("Ram");
r.setAge(23);
r.printRec();
}
}
Output:
name : Ram
age :23
Answers
Answer:
It prints your name and age.
Explanation:
It prints the value for both name and age variables, so you need away to get it.
Related Questions
I am having trouble figuring out how to write a code to complete this assignment in Python:
Implement the build_dictionary() function to build a word frequency dictionary from a list of words.
Ex: If the words list is:
["hey", "hi", "Mark", "hi", "mark"]
the dictionary returned from calling build_dictionary(words) is:
{'hey': 1, 'hi': 2, 'Mark': 1, 'mark': 1}
Ex: If the words list is:
["zyBooks", "now", "zyBooks", "later", "zyBooks", "forever"]
the dictionary returned from calling build_dictionary(words) is:
{'zyBooks': 3, 'now': 1, 'later': 1, 'forever': 1}
The main code builds the word list from an input string, calls build_dictionary() to build the dictionary, and displays the dictionary sorted by key value.
Ex: If the input is:
hey hi Mark hi mark
the output is:
Mark: 1
hey: 1
hi: 2
mark: 1
This is what I have been given:
# The words parameter is a list of strings.
def build_dictionary(words):
# The frequencies dictionary will be built with your code below.
# Each key is a word string and the corresponding value is an integer
# indicating that word's frequency.
'''your code goes here'''
# The following code asks for input, splits the input into a word list,
# calls build_dictionary(), and displays the contents sorted by key.
if __name__ == '__main__':
words = input().split()
your_dictionary = build_dictionary(words)
sorted_keys = sorted(your_dictionary.keys())
for key in sorted_keys:
print(key + ': ' + str(your_dictionary[key]))
Answers
Answer:
def build_dictionary(words):
dic = {}
for word in words:
dic [word] =words.count(word)
return(dic)
if __name__ == '__main__':
words = input().split()
your_dictionary = build_dictionary(words)
sorted_keys = sorted(your_dictionary.keys())
for key in sorted_keys:
print(key + ': ' + str(your_dictionary[key]))
Explanation:
use the count function cause the initial input is a list.
Following are the Python program code to count the list of word in the dictionary:
Python Program to count list of words:def build_dictionary(words):#defining the method build_dictionary that takes words as a parameter
f = {}#defining a variable dictionary as a f
for i in words:#defining a loop that checks dictionary value
if (i in f):#defining an if block that check dictionary value
f[i] += 1#addining 1 in the value of list
else:#defining else block
f[i] = 1#holding 1 in the list
return f#return list value
if __name__ == '__main__':
words = input().split()#defining a variable words that input value and splits its value
your_dictionary = build_dictionary(words)#defining a variable your_dictionary that adds value in build_dictionary
sorted_keys = sorted(your_dictionary.keys())#defining variable sorted_keys that sort value your_dictionary as key
for k in sorted_keys:#defining loop that counts number of value
print(k + ': ' + str(your_dictionary[k]))#defining print method that prints its value
Output:
Please find the attached file.
Program Explanation:
Defining the method "build_dictionary" that takes one parameter "words" in the method. Inside this method, a dictionary variable named "f" is declared in which a for loop is declared. Inside this, a conditional block is declared that counts words' value.In the next step, a constructor is declared, in which words variable is declared that input value and splits its value.In the next step, "your_dictionary" is declared that that adds value to build_dictionary, and use stored method is used that sort its value and store its value in "sorted_keys".After that, a for loop is declared that counts the "sorted_keys" dictionary value and prints its counted list value.
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To use an outline for writing a formal business document, what should you do
after entering your bottom-line statement?
O A. Move the bottom-line statement to the end of the document.
OB. Enter each major point from the outline on a separate line.
O C. Write a topic sentence for every detail.
OD. Enter each supporting detail from the outline on a separate line.
Answers
To use an outline for writing a formal business document after entering your bottom-line statement, you should: D. Enter each supporting detail from the outline on a separate line.
What is the outline?To effectively structure the content of your business document and organize your ideas, it is beneficial to input each supporting detail outlined into individual lines. This method enables you to elaborate on every supporting aspect and furnish ample evidence to reinforce your primary assertion.
One way to enhance your document is by elaborating on each point with supporting details, supplying proof, illustrations, and interpretation as required.
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Different types of users in a managed network, what they do, their classification based on tasks
Answers
In a managed network,, skilled can be miscellaneous types of consumers accompanying various roles and blames.
What is the network?Administrators are being the reason for directing and upholding the network infrastructure. Their tasks involve network arrangement, freedom management, consumer approach control, listening network performance, and mechanically alter issues.
Administrators have high-ranking approach and control over the network. Network Engineers: Network engineers devote effort to something designing, achieving, and claiming the network foundation.
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How Charles Babbage Concept of
Computer has help the modern
Computer
Answers
English mathematician and inventor Charles Babbage is credited with having conceived the first automatic digital computer. During the mid-1830s Babbage developed plans for the Analytical Engine. Although it was never completed, the Analytical Engine would have had most of the basic elements of the present-day computer.
PHI: How do you think Descartes would respond to your justification
Answers
Answer:
bc butt face
Explanation:
youur face
Suppose we are sorting an array of nine integers using heapsort, and we have just finished one of the reheapifications downward. The array now looks like this: 3 2 6 4 5 1 7 8 9 How many completed reheapification downward operations have been performed so far
Answers
Answer:
3
Explanation:
Heap sort pick an item from the first or last position in an array and compares it with other items in other positions in the array, swapping position if they meet the condition.
The array above has three maximum items arranged sequentially in the array, this is prove that there have been 3 reheapifications in the array.
someone help me
Write a C++ program that display a checkerboard pattern made of stars and blanks, as shown below. A checkerboard is eight squares by eight squares. This will be easier if you first declare two named string constants representing the two different row patterns. Be sure to include appropriate comment in your code, choose meaningful identifiers, and use indentation as do the programs.
Answers
The program is an illustration of loops.
Loops are used to perform repetitive and iterative operations.
The program in C++ where comments are used to explain each line is as follows:
#include <iostream>
using namespace std;
int main(){
//This declares and initializes all variables
string star = "*", blank = " ", temp;
//The following iteration is repeated 8 times
for (int i = 1; i <= 8; i++) {
//The following iteration is repeated 8 times
for (int j = 1; j <= 8; j++) {
//This prints stars
if (j % 2 != 0) {
cout << star;
}
//This prints blanks
else if (j % 2 == 0) {
cout << blank;
}
}
//This swaps the stars and the blanks
temp = star;
star = blank;
blank = temp;
//This prints a new line
cout << endl;
}
}
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Which tab can be used to change the theme and background style of a presentation?
O Design
O Home
O Insert
O View
Answers
Answer:
Design
Explanation:
seems the most correct one..
Two variables named largest and smallest are declared for you. Use these variables to store the largest and smallest of the three integer values. You must decide what other variables you will need and initialize them if appropriate. Your program should prompt the user to enter 3 integers. Write the rest of the program using assignment statements, if statements, or if else statements as appropriate. There are comments in the code that tell you where you should write your statements. The output statements are written for you. Execute the program by clicking the Run button at the bottom of the screen. Using the input of -50, 53, 78, your output should be: The largest value is 78 The smallest value is -50
Answers
Here's an example program in Python that stores the largest and smallest of three integer values entered by the user:
```python
# Declare variables for largest and smallest
largest = None
smallest = None
# Prompt user to enter three integers
num1 = int(input("Enter first integer: "))
num2 = int(input("Enter second integer: "))
num3 = int(input("Enter third integer: "))
# Determine largest number
if num1 >= num2 and num1 >= num3:
largest = num1
elif num2 >= num1 and num2 >= num3:
largest = num2
else:
largest = num3
# Determine smallest number
if num1 <= num2 and num1 <= num3:
smallest = num1
elif num2 <= num1 and num2 <= num3:
smallest = num2
else:
smallest = num3
# Output results
print("The largest value is", largest)
print("The smallest value is", smallest)
```
In this program, the variables `largest` and `smallest` are declared and initialized to `None`. Three additional variables `num1`, `num2`, and `num3` are declared and initialized with integer values entered by the user using the `input()` function and converted to integers using the `int()` function.
The program then uses a series of `if` and `elif` statements to determine the largest and smallest of the three numbers, based on their values. The `largest` and `smallest` variables are updated accordingly.
Finally, the program outputs the results using two `print()` statements.v
to control specific offers for goods or services and thus the resulting contracts, important terms to provide online include
Answers
Important conditions to present online include a clause referring to the management of any dispute to regulate certain offers for products or services and therefore the following contracts.
What is it known as online?When a device is on and linked to other things, such as a computer, a network, or a device like a printer, it is said to be online. Online now refers to being hosted in more recent times.
What do you mean by an online course?An online course is one that is delivered over the Internet. Courses are often performed using a lms, where students may access their course curriculum, track their academic progress, and interact with their peers and instructors.
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The complete question is-
To control specific offers for goods or services and thus the resulting contracts, important terms to provide online include
a). a detailed history of the particular business.
b). an updated list of the goods or services.
c). a provision relating to the resolution of any dispute.
d). positive reviews from customers or clients.
What happens when two users attempt to edit a shared presentation in the cloud simultaneously? The second user is unable to open the presentation. When the second user logs on, the first user is locked out. A presentation cannot be shared in the cloud for this reason. A warning notice will alert the users that the presentation is in use.
Answers
Answer:
a warning notice will alert the users that the presentation is in use
Explanation:
I did it on edge
Answer:
D; A warning notice will alert the users that the presentation is in use.
Explanation:
Edge
Each of the following is a component of the telecommunications industry except _____.
spreadsheets
wired communications
broadcasting
HDTV
Answers
Give one advantage of using different types of files as data sources mail merge
Answers
Answer:
The Mail Merge feature makes it easy to send the same letter to a large number of people.
How do you install operating systems on a computer
Answers
What is this screen called? (I attached a picture)
A. Graph Screen
B. Y Editor Screen
C. Table Screen
D. Window Screen
Answers
Answer:
i believe it's a y editor screen
What is the purpose of the Subtotal feature?
summarizes data for analysis
copies the headings to the Clipboard
performs calculations
groups data by levels
Answers
Answer:
performs calculations
Explanation:
The SUBTOTAL function in Excel allows users to create groups and then perform various other Excel functions such as SUM, COUNT, AVERAGE, PRODUCT, MAX, etc. Thus, the SUBTOTAL function in Excel helps in analyzing the data provided.
Answer:
Summarizes Data For Analysis,
Explanation:
Answer is A, just did it
Provide a code example for a shape with no outline. What can you do to ensure this is the
outline that will be used?
Answers
A code example for a shape with no outline or one that its borders has been removed has been given below:
The CodeDim rngShape As InlineShape
For Each rngShape In ActiveDocument.InlineShapes
With rngShape.Range.Borders
.OutsideLineStyle = wdLineStyleSingle
.OutsideColorIndex = wdPink
.OutsideLineWidth = wdLineWidth300pt
End With
Next rngShape
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2.10 LAB - Select employees and managers with inner join
The Employee table has the following columns:
• ID-integer, primary key
.
FirstName-variable-length string
• LastName-variable-length string
ManagerID - integer
.
Write a SELECT statement to show a list of all employees' first names and their managers' first names. List only employees that have a
manager. Order the results by Employee first name. Use aliases to give the result columns distinctly different names, like "Employee and
"Manager".
Hint: Join the Employee table to itself using INNER JOIN.
I have the code, however I have the employees as managers and the managers as the employees in the table. Here is the code I have.
SELECT emp.FirstName AS Employee, mgr.FirstName as Manager FROM Employee AS emp
INNER JOIN Employee AS mgr
ON emp.ID = mgr.ManagerID
ORDER BY mgr.ManagerID; no
Answers
The statement to show a list of all employees' first names and their managers' first names is in explanation part.
What is SQL?SQL is an abbreviation for Structured Query Language. SQL allows you to connect to and manipulate databases. SQL was adopted as an American National Standards Institute (ANSI) standard in 1986.
Here's an example SQL query to show a list of all employees' first names and their managers' first names, ordered by employee first name:
SELECT e1.FirstName AS Employee, e2.FirstName AS Manager
FROM Employee e1
INNER JOIN Employee e2
ON e1.ManagerID = e2.ID
ORDER BY Employee;
Thus, in this we order the results by the Employee column (i.e., the first name of the employee). The query only returns employees that have a manager (i.e., their ManagerID column is not null).
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what type of collection is used in the assignment statement
info: [3:10,4:23,7:10,11:31]
tuple
list
Duque
dictionary
Answers
Answer:
The correct answer to this question is given below in the explanation section.
Explanation:
There are four data types in Python used to store data such as tuple, list, set, and dictionary.
The correct answer to this question is option D: Dictionary
Dictionary data type is used to store data values in key:value pairs as given in the question. It is a collection that is changeable, unordered, and does not allow duplicate entries.
Dictionaries in Python are written with curly brackets and have keys and values such as car={name="honda", model=2010}
when you run the given assignment statment such
info= {3:10,4:23,7:10,11:31}
print(info)
It will print the info dictionary (key:value pair)
{3: 10, 4: 23, 7: 10, 11: 31}
While other options are not correct because:
Tuples in Python are used to store multiple items in a single variable. For example:
info=("apple", "banana", "cherry")
List is used to store multiple items in a single variable. for example
myList = ["apple", "banana", "cherry"]
print(myList)
The list is ordered, changeable, and allows duplicate entry. But you can not put key: value pair in the list.
Deque is a double-ended queue that has the feature to add or remove an element on it either side.
Answer:
Dictionary is the answer
Which of the following occupations is least likely to involve use of a computing device on a day-to-day basis?
Janitorial duties
Cashier in a bank
Journalist
Records clerk in a hospital
Answers
Answer:
Janitorial duties
Explanation:
24/3*2^2/2*3+(20-10)-40
Answers
Answer:
34
Explanation:
You use pemdas
The epa requires spray guns used in the automotive refinishing process to have transfer efficiency of at least
Answers
The epa requires spray guns used in the automotive refinishing process to have transfer efficiency of at least 65 percent transfer efficiency.
What is the transfer efficiency
EPA lacks transfer efficiency requirement for auto refinishing spray guns. The EPA regulates auto refinishing emissions and impact with rules. NESHAP regulates paint stripping and coating operations for air pollutants.
This rule limits VOCs and HAPs emissions in automotive refinishing. When it comes to reducing overspray and minimizing wasted paint or coating material, transfer efficiency is crucial. "More efficiency, less waste with higher transfer rate."
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relationship between goal of psychology and types of research method using examples
Answers
Explanation:
Describe-The first goal is to observe behaviour and describe often in minute detail what was observed as objectively as possible
Explain-
Predict-
control-
Improve-
Can computers be opened from the All programs submenu
Answers
Answer:
I am pretty sure...if not try duck duck go
can u please answer this
Answers
Answer to your question is given in the attachment
PLEASE MARK ME AS BRAINLIESTI don't know the answer of 2 and 3
Sorry for that :(
Many documents use a specific format for a person's name. Write a program that reads a person's name in the following format:
firstName middleName lastName (in one line)
and outputs the person's name in the following format:
lastName, firstInitial.middleInitial.
Ex: If the input is:
Pat Silly Doe
the output is:
Doe, P.S.
If the input has the following format:
firstName lastName (in one line)
the output is:
lastName, firstInitial.
Ex: If the input is:
Julia Clark
the output is:
Clark, J.
Answers
Using the knowledge in computational language in JAVA it is possible to write the code that write a program whose input is: firstName middleName lastName, and whose output is: lastName, firstName middleInitial.
Writting the code:import java.util.Scanner;
import java.lang.*;
public class LabProgram{
public static void main(String[] args) {
String name;
String lastName="";
String firstName="";
char firstInitial=' ',middleInitial=' ';
int counter = 0;
Scanner input = new Scanner(System.in);
name = input.nextLine(); //read full name with spaces
int i;
for(i = name.length()-1;i>=0;i--){
if(name.charAt(i)==' '){
lastName = name.substring(i+1,name.length()); // find last name
break;
}
}
for(i = 0;i<name.length()-1;i++){
if(name.charAt(i)==' '){
firstName = name.substring(0, i); // find firstName
break;
}
}
for(i = 0 ;i<name.length();i++){
if(name.charAt(i)==' '){
counter++; //count entered names(first,middle,last or first last only)
}
}
if(counter == 2){
for(i = 0 ;i<name.length();i++){
if(Character.toUpperCase(name.charAt(i)) == ' '){
middleInitial = Character.toUpperCase(name.charAt(i+1));//find the middle name initial character
break;
}
}
}
firstInitial = Character.toUpperCase(name.charAt(0)); //the first name initial character
if(counter == 2){
System.out.print(lastName+", "+firstName+" "+middleInitial+".");
}else{
System.out.print(lastName+", "+firstName);
}
}
}
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Suppose we have relation R(A, B, C, D, E), with some set of FD’s, and we wish to project those FD’s onto relation S(A, B, C). Give the FD’s that hold in S if the FD’s for R are:
a) AB → DE, C → E, D → C, and E →A.
b) A → D, BD → E, AC → E, and DE → B.
c) AB → D, AC → E, BC → D, D → A, and E → B.
d) A → B, B → C, C → D, D → E, and E → A.
In each case, it is sufficient to give a minimal basis for the full set of FD’s of S
Answers
The minimal basis for S is therefore AB → A, AB → B, C → E, and D → C.
How to explain the minimal basisThe minimal basis for S is therefore A → D, A → E, and C → E.
The minimal basis for S is therefore AB → A, AB → B, AC → C, BC → B, and C → E.
The minimal basis for S is therefore A → B, B → C, and C → A. Note that the FDs D → E and E → A are not needed, as they are implied by A → B, B → C, and C → A.
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Data ____ refers to the accuracy of the data in a database
Answers
What happens after the POST?
Answers
After the POST, the computer is ready for user interaction. Users can launch applications, access files, browse the internet, and perform various tasks depending on the capabilities of the operating system and the installed software.
After the POST (Power-On Self-Test) is completed during a computer's startup process, several important events take place to initialize the system and prepare it for operation. Here are some key steps that occur after the POST:
1. Bootloader Execution: The computer's BIOS (Basic Input/Output System) hands over control to the bootloader. The bootloader's primary task is to locate the operating system's kernel and initiate its loading.
2. Operating System Initialization: Once the bootloader locates the kernel, it loads it into memory. The kernel is the core component of the operating system and is responsible for managing hardware resources and providing essential services.
The kernel initializes drivers, sets up memory management, and starts essential system processes.
3. Device Detection and Configuration: The operating system identifies connected hardware devices, such as hard drives, graphics cards, and peripherals.
It loads the necessary device drivers to enable communication and proper functioning of these devices.
4. User Login: If the system is set up for user authentication, the operating system prompts the user to log in. This step ensures that only authorized individuals can access the system.
5. Graphical User Interface (GUI) Initialization: The operating system launches the GUI environment if one is available. This includes loading the necessary components for desktop icons, taskbars, and other graphical elements.
6. Background Processes and Services: The operating system starts various background processes and services that are essential for system stability and functionality.
These processes handle tasks such as network connectivity, system updates, and security.
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What web frameworks is the best
Answers
Based on my own experience, the web frameworks that is known to be the best are:
Express.Django.Rails.Laravel.What is meant by a web framework?A web development framework is known to be a composition or a group of resources as well as tools that are known to be used by software developers to be able to build as well as manage web applications, web services and also the creation of websites.
Therefore, based on their quality, one can say that the above mention are the best.
Hence, Based on my own experience, the web frameworks that is known to be the best are:
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