What is the output of the following program?
t = "$100 $200 $300"
print(t.count('$'))
print(t.count('s', 5))
print(t.count('$', 5, 10)
Answers
The count() function compares the number of units with the value specified. so, the complete Python program and its description can be defined as follows:
Program Explanation:
In this program, a string type variable "t" is declared that holds a value that is "$100 $200 $300".After accepting a value three print method is declared that uses the count methods.In the first method, it counts how many times "$" comes.In the second method, it counts how many times "s" comes, but in this, it uses another variable that is "5" which counts value after 5th position.In the third method, it counts how many times "$" comes, but in this, it uses two other variables that are "5, 10" which counts value after the 5th and before 10th position.Program:
t = "$100 $200 $300"#defining a string type variable t that holds a vlue
print(t.count('$'))#using print method that calls count method and prints its value
print(t.count('s', 5))#using print method that calls count method and prints its value
print(t.count('$', 5, 10))#using print method that calls count method and prints its value
Output:
Please find the attached file.
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Related Questions
Which type of network involves buildings in multiple cities connecting to each other?
Answers
Answer:
Power lines
Explanation:
Because their everywhere
Answer:
WAN
Explanation:
A network consisting of multiple LANs in
separate locations.
A company with LANs in three major cities, all
connected through WAN links, usually leased from a
telecommunications provider
reasons why a computer system is said to be more intelligent than human brain
Answers
Answer:
smarter than humans. but feel less than humans
Which option in the Caption dialog box configures whether the caption appears above or below the image?
Label
New Label
Position
Numbering
Answers
Answer:
label
jhguy
iiy767
jiuuyuihlk
njhuiyyhjjgiug
gugkjbkjhg
Answer:
Position
Explanation:
Consider the following class declaration: public class Square { private double sideLength; public double getArea() { return sideLength * sideLength; } public double getSideLength() { return sideLength; } } Assuming that a no-arg constructor already exists, write an overloaded constructor for this class. It should accept an argument that is copied into the sideLength field. The parameter’s name is s.
Answers
Answer:
Here is the constructor:
public Square(double s) { //constructor name is same as class name
sideLength = s; } //s copied into sideLength field
Explanation:
The above constructor is a parameterized constructor which takes a double type variable s as argument. The name of constructor is same as the name of class.This constructor requires one parameters. This means that all declarations of Square objects must pass one argument to the Square() constructor as constructor Square() is called based on the number and types of the arguments passed and the argument passed should be one and of type double.
Here is where the constructor fits:
public class Square {
private double sideLength;
public Square(double s) {
sideLength = s; }
public double getArea() {
return sideLength * sideLength;}
public double getSideLength() {
return sideLength; } }
Kiera decided to enroll in college because her friends told her it was a good idea and they wanted her to follow their lead. Kiera’s not sure about becoming a college student. Which statement has the most impact on Kiera’s family’s future?
Answers
Many more financial beneficial careers opportunities open with a college degree
Why is it important to explore an Integrated
Development Environment?
A. To learn more about the syntax of Java
B. To learn more about the features of the environment
C. To learn more about error handling
D. To learn more about abstractions
Answers
Answer:
The answer to this question is given below in the explanation section. The correct answer is B.
Explanation:
The purpose behind to explore an integrated development environment is to learn more about the features of the environment.
So the correct answer is B.
For example, you can use visual studio to build asp.net application using c#, then you need to explore what features visual studio offering to you.
However, other options are incorrect. Because, you can learn more about syntax, error handling, and abstraction in the programming language, not in the IDE.
Write a Java program that generates a random number between 0 and 50. Then, the program prompts for guesses until the user is correct, or has made 10 wrong guesses. After each guess, the program indicates whether the guess was too high, too low, or correct. Once the round has ended, either by a correct guess or by using up the 10 guesses, the program displays the current status. Enter an integer number ( 0 to exit): 3241 3241 has 4 digits. Sum of digits of 3241 is 10. Enter an integer number ( 0 to exit): 264 264 has 3 digits. Sum of digits of 264 is 12. Enter an integer number ( 0 to exit): -12 -12 has 2 digits. Sum of digits of -12 is -3. Enter an integer number ( 0 to exit): 0 End. Enter a positive integer between 0 and 9: -3 Invalid input number. Enter a positive integer between 0 and 9: 15 Invalid input number. Enter a positive integer between 0 and 9: 5 0 !
Answers
Answer:
Here is the JAVA program:
import java.util.Scanner; //to accept input from user
public class Main { //class name
public static void GuessTheNumber() { //method to guess the number
Scanner input = new Scanner(System.in); //creates Scanner object to accept input from user
int number = (int)(50 * Math.random()) ; //generates random number from 0 to 50
int trials = 10; //allows 10 trials to user to guess the number
int i, userGuess; //stores user guess
System.out.println("Guess a number between 0 to 50"); //prompts user to guess a number between 0 to 50
for (i = 0; i <trials; i++) { //allows user to keep guessing in 10 trials
System.out.println("Enter your guess: "); //prompts user to enter a number as a guess
userGuess = input.nextInt(); //reads users entered number(guess)
if (number == userGuess) { //if users guess is correct
System.out.println("Congratulations! The guess is correct!"); //displays congratulatory message
break; } //the loop breaks after correct guess is made
else if (number>userGuess) { //if user guess is less than correct number
System.out.println("Too low"); }
else if (number<userGuess) { //if user guess is greater than correct number
System.out.println("Too high"); } }
if (i == trials) { //if user has made 10 wrong guesses
System.out.println("You exceeded 10 trials!");
System.out.println("The correct number was " + number); } } //displays the correct number if user made 10 wrong guesses
public static void main(String arg[]) { //start of main method
GuessTheNumber(); } } //calls method to start the guessing game
Explanation:
The program prompts the user to enter a guess and it uses random() method to generate randoms numbers from 0 to 50. The loop keeps iterating and prompting the user to enter a guess until the limit of number of trials exceeds. The trials are set to 10 so the user can guess a number in 10 tries. If the user guesses a number that is higher than the correct guess then the program indicates that the guess is too high by displaying a message "too high" and if user guesses a number that is lower than the correct guess then the program indicates that the guess is too low by displaying a message "too low". If user makes 10 wrong guess then the program displays the correct guess and ends. The screenshot of the output is attached.
To follow the Principle of Least Privilege, Set-UID programs often permanently relinquish their root privileges if such privileges are not needed anymore. Moreover, sometimes, the program needs to hand over its control to the user; in this case, root privileges must be revoked. The setuid() system call can be used to revoke the privileges. According to the manual, "setuid() sets the effective user ID of the calling process. If the effective UID of the caller is root, the real UID and saved set-user-ID are also set". Therefore, if a Set-UID program with effective UID 0 calls setuid(n), the process will become a normal process, with all its UIDs being set to n. When revoking the privilege, one of the common mistakes is capability leaking. The process may have gained some privileged capabilities when it was still privileged; when the privileged is downgraded, if the program does not clean up those capabilities, they may still be accessible by the non-privileged process. In other words, although the effective user ID of the process becomes non-privileged, the process is still privileged because it possesses privileged capabilities. Compile the following program, change its owner to root, and make it a Set-UID program. Run the program as a normal user, and describe what you have observed. Will the file /etc/zzz be modified? Please explain your observation.
Answers
What if were are not going to use our middle finger in typing the letters E And I what do you think will happen
Answers
Answer:
The answer to this question is given below in the explanation section.
Explanation:
To use keyboard effectively and in a good way, there are guidelines that how put the fingers of the hand on the keyboard to use it properly. On the keyboard, there are two buttons, F and J, where you can put your first finger on it, the remaining three fingers on the remaining buttons on the same line of the keyboard.
If you do not use the middle finger in typing the letter E and I, then you can not easily use the keyboard, because, the alignment of keeping fingers on the button becomes misplaced and you then get started typing wrong words. and it also becomes uncomfortable for you while using the keyboard in this way.
Which three skills are useful for success in any career?
Answers
Answer:
Problem solving.
Teamwork. ...
Initiative. ...
Analytical, quantitative. ...
Professionalism, work ethic. ...
Leadership. ...
Detail oriented.
Answer: Multitasking Skills, Resource- Management Skills, Time-Management Skills
Explanation: Got it correct!
Write a program that prompts the user to enter: The cost of renting one room The number of rooms booked The number of days the rooms are booked The sales tax (as a percent). The program outputs: The cost of renting one room The discount on each room as a percent The number of rooms booked The number of days the rooms are booked The total cost of the rooms The sales tax The total billing amount. Your program must use appropriate named constants to store special values such as various discounts.
Answers
Answer:
Written in Python
cost = float(input("Cost of one room: "))
numrooms = int(input("Number of rooms: "))
days = int(input("Number of days: "))
salestax = float(input("Sales tax (%): "))
print("Cost of one room: "+str(cost))
print("Discount: 0%")
print("Number of rooms: "+str(numrooms))
print("Number of days: "+str(days))
totalcost = numrooms * cost
print("Total cost: "+str(totalcost))
salestax = salestax * totalcost/100
print("Sales tax: "+str(salestax))
print("Total Billing: "+str(salestax + totalcost))
Explanation:
The next four lines prompts user for inputs as stated in the question
cost = float(input("Cost of one room: "))
numrooms = int(input("Number of rooms: "))
days = int(input("Number of days: "))
salestax = float(input("Sales tax (%): "))
The following line prints cost of a room
print("Cost of one room: "+str(cost))
The following line prints the discount on each room (No information about discount; So, we assume it is 0%)
print("Discount: 0%")
The following line prints number of rooms
print("Number of rooms: "+str(numrooms))
The following line prints number of days
print("Number of days: "+str(days))
The following line calculates total cost of rooms
totalcost = numrooms * cost
The following line prints total cost
print("Total cost: "+str(totalcost))
The following line calculates sales tax
salestax = salestax * totalcost/100
The following line prints sales tax
print("Sales tax: "+str(salestax))
The following line calculates and prints total billings
print("Total Billing: "+str(salestax + totalcost))
How can you get access to Help in Excel? Which of the following are correct ways to get to help?
1. F1
2.View Tab
3.Lightbulb
4.review tab
5.tell me what you want to do
6. the ? on the top-right corner in backstage view
Answers
1. F1
3.Lightbulb
5.tell me what you want to do
6. the ? on the top-right corner in backstage view
Answer:
1,3,5,6
Explanation:
6.12 Nested Increments Write a program for spiritual lumberjacks who want to show their appreciation for each tree they 'kill' by celebrating its years of life. Ask the lumberjack how many trees he wants to cut. Verify you got the number correctly by printing it to output. Write a loop that iterates over all the trees the lumberjack wants to cut down. Print the tree number to the screen to make sure your loop is working correctly. Query the lumber jack for how many rings are in this tree and print this number to make sure you got the correct number of rings. Write an inner loop that iterates over the years of the tree. Print each year to make sure you are iterating correctly and hitting each year that it lived. Change the necessary print statements and to match the correct formatting from the output examples.
Answers
Answer:
trees_to_cut = int(input("How many trees do you wants to cut? "))
print(str(trees_to_cut) + " tree(s) will be cut.")
for i in range(trees_to_cut):
print("Tree #" + str(i))
rings = int(input("How many rings in tree " + str(i) + "? "))
print("There are " + str(rings) + " ring(s) in this tree.")
for j in range(rings):
print("Celebrating tree #" + str(i) + "'s " + str(j+1) + ". birthday.")
Explanation:
*The code is in Python.
Ask the user to enter the number of trees to cut
Print this number
Create a for loop that iterates for each tree
Inside the loop:
Print the tree number. Ask the user to enter the number of rings. Print the number of rings. Create another for loop that iterates for each ring. Inside the inner loop, print the celebrating message for each birthday of the tree
Solve the recurrence relation.
S(1)=1
S(n)= S(n-1)+(2n-1) for n>=2
Answers
Answer:
hope that will help you
Which option provides an easy ability to label documents that can then be used as the basis for a document search?
author
title
tags
modified
Answers
The option which provides an easy ability to label documents that can then be used as the basis for a document search is referred to as: B. title.
A document can be defined as a computer resource that enable end users to easily store data as a single unit on a computer storage device.
Generally, all computer documents can be identified by a title, size, date modified, and type such as;
SystemTextAudioImageVideoA title is a feature that avail end users the ability to easily label a document, as well as serve as the basis for a document search on a computer. For example, "My list" is a title and it can be used to search for a document on a computer.
Read more on document here: https://brainly.com/question/24849072
Answer:
B: Title
Explanation: Edge 2023
Dawn needs to insert a macro into a Word document. Where can she find the Insert Macro dialog box?
Insert tab
Developer tab
Advanced tab
Design tab
Answers
Answer:
Developer tab
Explanation:
Inserting the Macro dialog box can be confusing for many people because the "Developer tab," where it can be found, is hidden by default in Microsoft Word. In order to add this to the ribbon, all you have to do is to go to the File tab, then click Options. After this, click Customize Ribbon. Under this, choose Main Tabs, then select the Developer check box. The Developer tab will then become visible. You may now insert a macro.
Answer:
B- Developer tab
Gloria is adding footers to a PowerPoint template for students to use in a literature class. Each student must choose an author and make a presentation about their life and work. She wants the first slide in each presentation to show only the author’s name and photo. On subsequent slides, she wants to include a footer with a date and time that changes depending on the actual date of each presentation.
After selecting the Slide Master view, how should Gloria proceed?
She should select
.
Next, she should select
.
Then, she should select
.
Finally, she should make changes in the
.
Answers
Answer:
✔ the Slide Master thumbnail
✔ the Insert tab
✔ Header & Footer
✔ Slide tab in the dialog box
Explanation:
On edg
The Slide Master thumbnail, the Insert tab and Header & Footer and Slide tab in the dialog box.
What is Dialog box?A dialog box, often known as a dialog or a conversation box, is a typical form of window in an operating system's graphical user interface (GUI).
In addition to displaying more details, the dialog box also prompts the user for input.
For instance, you interact with the "File Open" dialog box when you want to open a file while using a software. The Properties dialog box appears in Microsoft Windows when you right-click a file and select Properties.
A dialog box, often known as a dialog or a conversation box, is a typical form of window in an operating system's graphical user interface (GUI). In addition to displaying more details, the dialog box also prompts the user for input.
Therefore, The Slide Master thumbnail, the Insert tab and Header & Footer and Slide tab in the dialog box.
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what is digital footprint ?
Answers
Answer:
the information about a particular person that exists on the internet as a result of their online activities.
Answer:
Your digital footprint is what you do on the internet and what information you input. That is why it is important to never share information online
Explanation:
4.5 Code Practice
Write a loop that inputs words until the user enters STOP. After each input, the program should number each entry and print in this format:
(This code must be in python, also if a minor explanation can be added to the bottom that would be nice. But also long as u can help I will be fine)
Answers
i = 0
while True:
user_input = input("Please enter the next word: ")
if user_input == "STOP":
break
i += 1
print("#{}: You entered {}".format(i,user_input))
print("All done. {} words entered.".format(i))
First we set i equal to zero so that we can keep track of how many words we input.
We set while True so that its a continuous loop until a certain condition is met to break out of the loop.
user_input is set equal to whatever word the user enters.
our if statement tells us to break out of the while loop if the user inputs "STOP"
If the user does not enter STOP i is set equal to itself plus 1. This just means we add one to i for every new word entered.
Then we print whichever word is entered.
After the while loop, we print All done and the quantity of words entered.
Answer:
c = 0
word = input("Enter a word: ")
while word!="STOP":
c = c+1
print("#" + str(c) + ": You entered "+str(word))
word = input("Please enter the next word: ")
print("All done. "+str(c)+" words entered.")
BRAINLIEST Which function will add a name to a list of baseball players in Python?
append()
main()
print()
sort()
Answers
Answer: Append()
Explanation:
Answer:
a append
Explanation:
Which function will add a name to a list of baseball players in Python?
Programming Project: N-Queens Prerequisites: Chapter 5 For this project you will create a class that solves a variation of the 8-Queens Problem, the N-Queens Problem. If you need a recap of the 8-Queens Problem watch this video. The N-Queens Problem is identical to the 8-Queens Problem except we vary the size of the board. So, we can find the placement of queens on a 4x4 board (the 4-Queens Problem) or a 9x9 board (the 9-Queens Problem), etc. Your solution to the N-Queens Problem will be implemented entirely in the class ChessBoard which will at minimum include:
Answers
Describe yourself as a programming object and give at least 5 properties and 5 methods that you think you are equipped with.
Answers
Answer:
The answer to this question is given below in the explanation section.
Explanation:
I consider myself a programming object, then the following are my properties and methods.
Properties (represents the features)
name.height.weight.skin color.eye color,hair styleMethods (represents the behavior)
Walk.Eat,ListenSpeakDrinkdifferences between a small office and a big office
Answers
There are a multitude of items that Cyber Security professionals view as attack vectors but none are more prevalent and exploitable than application code or as readily available as the network perimeter. There are many ways that these areas are exploited. The application side has its beginning with code which is poorly designed from a security perspective. One of the code items that is exploited by fraudsters to pivot across an organization's internal network is the Web.cfg file - in this file non security minded programmers often leave the User ID and password for connecting to the associated database in plaintext.
For part one of this assignment, write a 1 page summary that explains to a non IT person what this attack is, how it works and how to prevent it.
The second part of this assignment is about the secure perimeter. Using your choice of reference for securing a network (NIST, Rainbow Series Red Book, Common Criteria etc.) research on how to design a secure network perimeter that will protect the internal applications, even poorly written ones like the one above from being exploited. Include a diagram of your solution and on the bottom half - a written explanation, in APA format, of your solution.
Answers
AnsweR
RRR
Explanation:
Research the disadvantages of the computer and explain them.
Answers
Answer:
Too much sitting-affects the back and makes our muscles tight
Carpal tunnel and eye strain-moving your hand from your keyboard to a mouse and typing are all repetitive and can cause injuries
Short attention span and too much multitasking-As you use a computer and the Internet and get immediate answers to your questions and requests, you become accustomed to getting that quick dopamine fix. You can become easily frustrated when something doesn't work or is not answered in a timely matter.
CNT Books has expanded considerably since you got the network up and running three years
ago. It now occupies an entire floor in the building, and its LAN has grown to include several
servers and more than 60 workstations.
CNT Books has recently purchased another book company and needs more space and
computers. Expansion plans include leasing another floor four stories above the current offices
in the same building and adding 35 workstations and at least one more server immediately,
with additional equipment purchases expected. [15 marks]
i. What type of network is called for—LAN, WAN, MAN, or internetwork?
Answers
Answer:
The answer to this question is given below in the explanation section
Explanation:
CNT Books has expanded considerably since you got the network up and running three years ago. It now occupies an entire floor in the building, and its LAN has grown to include several servers and more than 60 workstations.
CNT Books has recently purchased another book company and needs more space and computers. Expansion plans include leasing another floor four stories above the current offices in the same building and adding 35 workstations and at least one more server immediately, with additional equipment purchases expected.
The type of networking CNT Book will use is WAN.
LAN
A local area network (LAN) is a group of computers and peripheral devices that share a common communications line or wireless link to a server within a distinct geographic area. A local area network may serve as few as two or three users in a home-office or several hundred users in a corporation's central office
WAN
A wide area network (WAN) is a geographically distributed private telecommunications network that interconnects multiple local area networks (LANs). A LAN is a group of computers and network devices which are all connected to each other, typically from within a short relative geographical distance.
MAN
A metropolitan area network is a computer network that interconnects users with computer resources in a geographic region of the size of a metropolitan area.
internetworking
Internetworking is the process or technique of connecting different networks by using intermediary devices such as routers or gateway devices. Internetworking ensures data communication among networks owned and operated by different entities using a common data communication and the Internet Routing Protocol. internetworking is not a network type but it is a process or technique of connecting different networks by using intermediary devices.
Java Eclipse homework. I need help coding this
Project 5A - Mixed Results
package: proj5A
class: MixedResults
Create a new project called MixedResults with a class called Tester. Within the main method of Tester you will eventually printout the result of the following problems. However, you should first calculate by hand what you expect the answers to be. For example, in the parenthesis of the first problem, you should realize that strictly integer arithmetic is taking place that results in a value of 0 for the parenthesis.
double d1 = 37.9; //Initialize these variables at the top of your program
double d2 = 1004.128;
int i1 = 12;
int i2 = 18;
Problem 1: 57.2 * (i1 / i2) +1
Problem 2: 57.2 * ( (double)i1 / i2 ) + 1
Problem 3: 15 – i1 * ( d1 * 3) + 4
Problem 4: 15 – i1 * (int)( d1 * 3) + 4
Problem 5: 15 – i1 * ( (int)d1 * 3) + 4
Your printout should look like the following:
Problem 1: 1.0
Problem 2: 39.13333333333333
Problem 3: -1345.39999999999
Problem 4: -1337
Problem 5: -1313
Answers
his exercise creates a program to convert the temperature values form Fahrenheit to Celsius for a list of 10 temperature values between -10° and 75°. The program shall have the following features:1. Create a temperature list that contains 10 values ranging from -10° to 75°.2. Create a function to convert temperature values from Fahrenheit to Celsius.3. Create a while-loop to index the temperature value item in the list and call the function to calculate the temperature value in Celsius.4. Print the temperatures in the format of:32 degrees Fahrenheit = 0 degrees Celsius
Answers
Answer:
def fahrenheit_to_celsius(temperature):
c = (temperature - 32) / 1.8
return c
temperature_list = [-10, -5, 0, 10, 20, 32, 40, 50, 60, 75.2]
i = 0
while i < 10:
print(str(temperature_list[i]) + " degrees Fahrenheit = " + str(fahrenheit_to_celsius(temperature_list[i])) + " degrees Celsius")
i += 1
Explanation:
*The code is in Python.
Create a function named fahrenheit_to_celsius that takes one parameter, temperature
Convert the temperature to celsius using the formula
Return the result of the conversion
Create a list holding ten temperatures
Create a while loop that iterates 10 times. Inside the loop, call the function to convert the each temperature in the list and print the result
A script meaning sound effects
Answers
Is there anybody who knows eris quirk but me- i feel lonely rn ;-;
Answers
Answer:i do Eri's Quirk allows her to rewind an individual's body to a previous state. She has shown the ability to rewind someone's body to a point before they existed, which she accidentally did to her father.
Answer:rewind
..........