import java.util.Scanner;
public class JavaApplication44 {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
System.out.print("Enter you name: ");
String name = scan.nextLine();
System.out.print("Enter your operation (+,-,*,/): ");
String operator = scan.nextLine();
System.out.print("Enter the range of the problems: ");
int ran = scan.nextInt();
System.out.print("Enter number of problems: ");
int problems = scan.nextInt();
int score = 0;
for (int i = 1; i <= ran; i++){
int first = (int)(Math.random()*ran);
int sec = (int)(Math.random()*ran);
System.out.print("Problem #"+i+": "+first + " "+operator+" "+sec+" = ");
int ans = scan.nextInt();
if (operator.equals("+")){
if (ans == first + sec){
System.out.println("Correct!");
score++;
}
else{
System.out.println("Wrong. The correct answer is "+(first+sec));
}
}
else if(operator.equals("-")){
if (ans == first - sec){
System.out.println("Correct");
score++;
}
else{
System.out.println("Wrong. The correct answer is "+(first - sec));
}
}
else if (operator.equals("*")){
if (ans == first * sec){
System.out.println("Correct");
score++;
}
else{
System.out.println("Wrong. The correct answer is "+(first * sec));
}
}
else if (operator.equals("/")){
if (ans == first / sec){
System.out.println("Correct");
score++;
}
else{
System.out.println("Wrong. The correct answer is "+(first / sec));
}
}
}
System.out.println(name+", you answered "+score+" questions correctly.");
}
}
I hope this helps!
PLS HELP IF U KNOW A LOT ABT SOCIAL MEDIA
Idk what’s going on with Pinterest but I can’t follow ppl, dm ppl or comment on stuff and it says an error (attached image) what can I do to fix this? Also I’ve tried logging in and out and I’ve tried deleting the app. Btw it’s on a business account
Answer:
Its probably your computer
Explanation:
Try restarting, shutting down and starting back up your computer/laptop. Or just move to a different device.
what are the advantages of using a folder?
Answer:
1. easy access to files
2. better organization
Explanation:
The single-cycle datapath conceptually described in this section must have separate instruction and data memories, because:________. a. the formats of data and instructions are diff erent in MIPS, and hence different memories are needed. b. having separate memories is less expensive. c. the processor operates in one cycle and cannot use a single-ported memory for two different accesses within that cycled. the formats of data and instructions are different in MIPS, and hence different R-type instructions are needed .
Answer:
C. The processor operates in one cycle and cannot use a single-ported memory for two different accesses within that cycle
Explanation:
Processors require instructions and data which are retrieved from data memories for processing, but it cannot access two or receive two both processes as only a port is used for accessing data and another for receiving instructions. In fact, a single-cycle or single-clock processor cannot use a resource more than once.
Partner Exercise: Implement a class Car with the following properties. A car has a certain fuel efficiency (measured in miles/gallon or liters/km – pick one) and a certain amount of fuel in the gas tank. The efficiency is specified in the constructor, and the initial fuel level is 0. Supply a method drive that simulates driving the car for a certain distance, reducing the amount of gasoline in the fuel tank. Also supply methods getGasInTank(), returning the current amount of gasoline in the fuel tank, and addGas(), to add gasoline to the fuel tank. Sample usage: Car myHybrid = new Car(50); // 50 miles per gallon myHybrid.addGas(20); // Tank 20 gallons myHybrid.drive(100); // Drive 100 miles double gasLeft = myHybrid.getGasInTank(); // Get gas remaining in tank You may assume that the drive method is never called with a distance that consumes more than the available gas. Supply a CarTester class that tests all methods.
A Python programmer is writing a function definition. What syntax should be used?
def( statement ): functionName
argument1
argument2
argument3
def functionName( arguments ):
statement1
statement2
statement3
def functionName( statement ):
argument1
argument2
argument3
def( arguments ): functionName
statement1
statement2
statement3
Answer:
Python - Functions
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A function is a block of orgaof code that is used to perform a single, related action. Functions provide better modularity for your application and a high degree ofAdvertisement
As you already know, Python gives you many built-in functions like print(), etc. but you can also create your own functions. These functions are called user-defined functions.
Defining a Function
You can define functions to provide the required functionality. Here are simple rules to define a function in Python.
Function blocks begin with the keyword def followed by the function name and parentheses ( ( ) ).
Any input parameters or arguments should be placed within these parentheses. You can also define parameters inside these parentheses.
The first statement of a function can be an optional statement - the documentation string of the function or docstring.
The code block within every function starts with a colon (:) and is indented.
The statement return [expression] exits a function, optionally passing back an expression to the caller. A return statement with no arguments is the same as return None.
Answer:
def functionName( arguments ):
statement1
statement2
statement3
Explanation:
Consider sending a 2400-byte datagram into a link that has an MTU of 700 bytes. Suppose the original datagram is stamped with the identification number 422. How many fragments are generated
Answer:
4
Explanation:
Given the following data
Datagram = 2400 bytes
The minimum length of an IP header = 20
Maximum Transmission Unit - MTU = 700
The original datagram is stamped with the identification number = 422
Formula = The required number of fragments = ( Datagram - IP Header) ÷ (MTU - IP Header)
= (2400 - 20) ÷ (700 - 20)
= 2380 ÷ 680
= 3.5 ≈ 4
Hence, in this case, the correct number of fragment generated is 4.
Which role will grant a delegate read-only access to a particular workspace within a user’s Outlook mailbox?
Author
Editor
Contributor
Reviewer
The role that will grant a delegate read-only access to a particular workspace within a user's Outlook mailbox is the "Reviewer" role.
In Outlook, delegates are individuals who are granted permission to access and manage another user's mailbox on their behalf. When assigning delegate permissions, different roles can be assigned to control the level of access the delegate has.
The "Reviewer" role specifically provides read-only access to the specified workspace within the user's mailbox. Delegates with this role can view the content, including emails, calendar events, and other items, but they cannot make any changes or modifications.
On the other hand, the "Author" role grants read and write access, allowing delegates to create, modify, and delete items within the designated workspace. The "Editor" role also provides read and write access but includes additional privileges such as creating subfolders and managing permissions.
The "Contributor" role allows delegates to create items within the workspace, but they cannot view items created by others. It provides a limited level of access compared to the "Reviewer" role.
Therefore, if a delegate needs read-only access to a particular workspace within a user's Outlook mailbox, the "Reviewer" role should be assigned.
For more questions on Reviewer, click on:
https://brainly.com/question/30517194
#SPJ8
what is the purpose of the new window command
Answer:
.
Explanation:
Answer:
It opens one of the current worksheets into a new window.
Explanation:
got it correct
What is the most effective way to identify improvement opportunities for value log
Answer:
Performance Improvement (PI) Champion performs Value Stream Mapping and identifies improvement opportunities
Explanation:
Performance Improvement (PI) Champion performs Value Stream Mapping and identifies improvement opportunities.
In other words, Value stream mapping is a strategy that is used to break down situations into pieces such as people, information, and materials involved in delivering services.
To do this, a distinct categorization is made into a value-adding category and a non-value-adding category. This helps to determine which elements add value to customers or not.
Thereby, removing unnecessary processes or steps which in turn increases productivity and value.
I have put the question in twice and I cannot get a answer for it .. this site isn’t great in my view..
Assume you are using the text's array-based queue and have just instantiated a queue of capacity 10. You enqueue 5 elements and then deque elements. Which indices of the internal array elements hold the remaining elements? a) 0 to 2 b) 7 to 9 c) 2 to 4 d) 1 to 3
Full question:
Assume you are using the text's array-based queue and have just instantiated a queue of capacity 10. You enqueue 5 elements and then deque 2 elements. Which indices of the internal array elements hold the remaining elements? a) 0 to 2 b) 7 to 9 c) 2 to 4 d) 1 to 3
Answer and Explanation:
If you instantiate a capacity of 10 for the queue, you have the queue a capacity of not more than 10 values.
To enqueue means to add an element to the array(if it's not full, n<10)
To dequeue means to delete an element from the array or queue(if n! =0)
From the question, for example:
We create a queue of capacity 10:
Queue q(10);
We add elements/enqueue 5 elements to the queue :
q.queueEnqueue(10);
q.queueEnqueue(5);
q.queueEnqueue(8);
q.queueEnqueue(9);
q.queueEnqueue(2);
If we print this out:
q. queueDisplay()
We would get:
10, 5, 8, 9, 2
We remove elements/dequeue 2 elements from the queue :
q. queuedequeue();
q. queuedequeue();
We print it out:
q. queueDisplay()
8 ,9, 2
We observe that deletion/dequeue starts from the front/first index.
We are left with indices 2, 3, 4 or 2 to 4
Note: the above methods/ functions and objects used are merely for example purposes. The queue uses a floating front design approach.
For which input values will the following loop not correctly compute the maximum of the values? 1. Scanner in = new Scanner (System.in); 2. int max =
Answer:
The answer is "Option d".
Explanation:
Please find the complete question in the attached file.
Using Python Write an expression using Boolean operators that prints "Special number" if special_num is -99, 0, or 44.
Sample output with input: 17
Not special number
special_num = int(input())
if special_num == -99 or special_num == 0 or special_num == 44:
print("Special number")
else:
print("Not special number")
I wrote the code so that the user enters a number of their choice. Best of luck.
which best explains the relationship among these three facts question 8
Answer:
no attachment
Explanation:
An example of a _________________ impact is when a consumer wants to buy a product on the internet but is afraid the company won’t fulfill their request due to an unsure reputation of that business.
A)Negative
B)Positive
Answer:
ooof
Explanation:
Answer:
B) negative
Explanation:
the evidence shown "unsure reputation of that business"
please help anyone plss the code for the html to create an website plsss anyone PLSSSSS and i will mark u as brainliest forever
Answer:ater on, in Chapter 9, you'll learn to put web pages online so anyone with a web ... Every web page you build along the way will be a bona fide HTML document. ... That means that the raw code behind every web page you create will consist entirely ... punctuation marks, and everything else you can spot on your keyboard).
Explanation:
do you think your future career will continue to become more and more reliant on computers and is it a good thing to depend so fully on computers to help with work skills and careers
There are good and bad, some people rely on computers, and some people need him to help them find information.
The string expression strVar.____________________ starts at index pos, replaces the next n characters of strVar with all the characters of str.
Answer:
strVar.replace(pos, n, str);
Explanation:
The strVar.replace() is a javascript function of searching and replacing a string for a defined value, whereby it finds and returns a new string where the defined values are replaced.
For example: to return a string where "Trump" is replaced with "Biden":
We have
var str = "Welcome Trump!";
var res = str.replace("Trump", "Biden", str);
Hence, in this case, the correct answer is strVar.replace(pos, n, str);
Which statement is true? A. Pseudocode uses shapes such as rectangles and diamonds to plan a program. B. You only use comments for pseudo code. C. A flowchart uses comments that can be kept as a permanent part of a program. D. A comment line begins with # Please hurry also you can only choose one answer so idk which one thank you
Answer:
D) A comment line begins with #
Explanation:
Comments are used in programming to explain what a line or block of code is doing.
It helps the programmer easily remember what their code was about when they come back to it having left it for a while.
Also comments help other programmers understand code written by one programmer.
A comment or an in-line comment usually begins with #. That way the computer skips it and doesn't regard it as a line of code.
Answer: D. A comment line begins with #.
Explanation:
In the text, it stated, "The easiest way to add a comment is to start the line with the pound sign (#)."
(Comments are notes that allow you to write anything without affecting the code itself. Comments can be utilized to indicate when and how you later changed a program, and provide a description of the changes.)
I hope this helped!
Good luck <3
who are the characters in the poem Padre power witness the execution of rizal
I MASTURBATE ON WEBCAM FIND ME HERE sex-today.fun
Using the programming language of your choice, implement the Binary Search algorithm for a target value = 9 on the Array A: [9, 11, 70, 25, 20, 0, 36, 24]. What is the primary condition to implement a Binary Search Algorithm? Explain the growth rate of the algorithm
Answer:
myArray = [9, 11, 70, 25, 20, 0, 36, 24]
myvalue = 20
def binary_search(mylist, value):
sorted(mylist)
mid = mylist[round(len(mylist) / 2)]
if value == mid:
return mylist.index(mid)
elif value < mid:
for index, s_one in enumerate(mylist[ : (mylist.index(mid))]):
if s_one == value:
return index
elif value < mid:
for index, s_two in enumerate(mylist[(mylist.index(mid)) : ]):
if s_two == value:
return index
else:
return "searched value not in list/array"
result = binary_search( myArray, myvalue)
print(f"Index of the searched value {myvalue} is: {result}")
Explanation:
The programming language used above is python. It is used to implement a binary search in a list and finally returns the index of the searched value.
Any suggestions on how to write the following Python code?
1. Write a Python code to save the following list in a CSV file
ls = [“Hello”, “Hi”, “bye”]
2.Write a Python to read the CSV file generated in the previous step (1) to a Python list.
Help would be much appreciated.
Answer:
Hi
Explanation:
3. You have set up your Android phone using one Google account and your Android tablet using a second Google account. Now you would like to download the apps you purchased on your phone to your tablet. What is the best way to do this?
a. Set up the Google account on your tablet that you used to buy apps on your phone and then download the apps.
b. Buy the apps a second time from your tablet.
c. Back up the apps on your phone to your SD card and then move the SD card to your tablet and transfer the apps.
d. Call Google support and ask them to merge the two Google accounts into one.
Answer:
a. Set up the Google account on your tablet that you used to buy apps on your phone and then download the apps.
Explanation:
how microsoft excel helps students?
Answer:
FASLE
Explanation:
What is the extension of Qbasic ?
Answer:
bas
Explanation:
can be referred to as a universal network of interrelated computers which delivers a very wide variety of information and communications facilities to organizations and individual users.
A)Global Communication
B)Social Media Platform
C)Internet
D)Technological Advancement
Answer:
Internet
Explanation:
just took the test and got A
Which traits are common in all four career pathways of the Information Technology field? Check all that apply.
A)accuracy and attention to detail
B)problem-solving and critical-thinking skills
C)knowledge of programming language
D)ability to work independently
E)ability to protect confidential information
F)ability to learn quickly
Answer:
Abcd
Explanation:
Internet routing:_________. A. precomputes the most efficient route and uses it to ensure rapid packet delivery. B. broadcasts all packets to all hosts so the recipient will be sure to see its traffic. C. makes routing decisions one at a time as a packet crosses individual networks. D. uses port numbers to optimize the transmission of streaming media.
Answer:
A. precomputes the most efficient route and uses it to ensure rapid packet delivery.
Explanation:
In simple words, what Internet routing means is a process where a router decides which path data packets should follow that are more efficient in delivering the packets across computers.
For example, we can liken the process to the duties of a tour guide in a museum or large building in directing visiting guests who came to explore the museum.
Assume a branch instruction bne $t1, $t2, Label is located in 0x00001840 in the instruction memory. The 16-bits branch address is 0x000C, If the branch is taken, what will be the new Program Counter (PC) value?
a. 0x00001844
b. 0x00001850
c. 0x00001870
d. 0x00001874
Answer:
a. 0x00001844
Explanation:
When the branch is takes the new program counter value is increased by 1. The value of existing memory is labelled with number sets and then next instruction is accepted in sequence. The new value is the increase in the current labelled value.
If an app asks for a user's age, it may be because the app requires a user to be over a certain age to use some of the services it provides. Write a function called checkAge that takes one parameter of type String. The function should try to convert this parameter into an Int value and then check if the user is over 18 years old. If he/she is old enough, print "Welcome!", otherwise print "Sorry, but you aren't old enough to use our app." If the String parameter cannot be converted into an Int value, print "Sorry, something went wrong. Can you please re-enter your age?" Call the function and pass in userInputAge below as the single parameter. Then call the function and pass in a string that can be converted to an integer.
Go back and update your function to return the age as an integer. Will your function always return a value? Make sure your return type accurately reflects this. Call the function and print the return value.
func checkage(age: String)->Int?
{
if let age_type = Int(age)
{
if age_type > 18 {
return "Welcome!"
}
else if age_type < 18 {
return"Sorry, but you aren't old enough to use our app."
}
}
else {
return "Sorry, something went wrong. Can you please re-enter your age?"
}
return age_type
}
Answer and Explanation:
Here the programming language swift is being used. There is a slight error in the program shown above:
var userInputAge=9
func checkage(age: String)->int?
{
if let age_type = Int(age)
{
if age_type > 18 {
return "Welcome!"
}
else if age_type < 18 {
return"Sorry, but you aren't old enough to use our app."
}
}
else {
return "Sorry, something went wrong. Can you please re-enter your age?"
}
return age_type
}
The program should be revised :
func checkage(age: int?)->String
{
if let age_type = Int(age)
{
if age_type > 18 {
return "Welcome!"
}
else if age_type < 18 {
return"Sorry, but you aren't old enough to use our app."
}
}
else {
return "Sorry, something went wrong. Can you please re-enter your age?"
}
return age_type
}
We call the functions :
checkage(userInputAge)
checkage("15")
Note: we revised the program for errors in the first line of the code where the int optional parameter(int?) was supposed to be used instead of the String parameter in the function. We then called the function using the userInputAge variable defined as the parameter and then we now also used a String as the parameter for calling the function the second time.
Answer:
def checkage(age: "String")->int:
if age >= 18:
return "Welcome!"
return "Sorry, but you aren't old enough to use our app."
for _ in iter(list,0):
myage = int(input("Please enter your age: "))
if myage is int(myage):
result = checkage(myage)
print(result)
break
print("Sorry, something went wrong. Enter integer value as age.")
Explanation:
The python code above lets the user input the age value for continuous comparison. If the age is an integer, it checks to know if the age is greater than 18 or not. If yes, it returns "Welcome!" else "Sorry, but you aren't old enough to use our app". But if the age is not an integer, it displays the message "Sorry, something went wrong. Can you please re-enter your age?" then prompts the user again for the age.
Note: the ': "String" ' and "->int" is for documentation purposes. They are used to describe the type of parameters (for later) and return value (the former).