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!
What is the extension of Qbasic ?
Answer:
bas
Explanation:
We wish to produce a graphic that is pleasing and easily readable. Suppose we
make the background color pink. What color text font should we use to make
the text most readable? Justify your answer.Assume that the color Pink is obtained by mixing equal amounts of Red and White. Use the RGB color model and assume that the amount of each primary color in the model is described in the interval [0 255]. Describe the color of the text font you would choose using these conventions.
Answer:
light color
Explanation:
When we will mix equal amounts or equal quantities of the color red and the color white, we will get the color reddish pink. It is popularly called as the SOFT RED and the color code of this color is RGB (255, 128, 128).
Since, red color + white color = 0.5 RGB(255, 0, 0) + 0.5RGB(255, 255, 255)
= RGB (255, 128, 128)
According to me, the color white will best suit as the text color that can be used for a background having RGB(255, 128, 128). Because the color looks more red and not that pink, so it wise to use a light tone color for the natural reading purpose. Hence, it will not give strain to the eyes.
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:
Sptr is a pointer pointing to the beginning of an array called sarray. To access the value in sarray[3] by using the pointer, you would use:a) *sptr[*3] b) *sptr+3 c) sptr +3 d) *(sptr + 3)
Answer:
The correct option for accessing the value in sarray[3] is : d) *(sptr+3)
Explanation:
a) *sptr[*3] is wrong option because its syntax is not right it will give errors.
b) *sptr+3 is also wrong option because it will add 3 to the value of sarray[0].
c) sptr+3 is wrong option because it will only access the address of sarray[3] not the value it contains.
d) *(sptr +3) is correct syntax for accessing value in sarray[3] by using pointer
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.
Before radio, many minority musicians were severely limited by the prejudice of the era. true o rfalse
Answer:
TrueExplanation:
Minoritys have always faced prejudice
what is the norm that psychoanalysis of Freud deviates?
Answer:
Freud deviates from the norm of current mainstream psychology which has more or less lost its way - if it ever had one - under the influence of the same pressures which produce our dysfunctional politics and our troubled societies at large (technological change, globalisation, and so on).
Explanation:
Creds to Quora
Which is a conditional statement?
If it is sunny, we can play ball.
It is sunny today.
It is sunny or rainy.
It is sunny across the street, but not sunny here.
Answer:
it is 1, I know this because i got 100% on my quiz
Explanation:
plssss help i will mark u as brainliest plssss
Answer:
Explanation:
1°
<p style="color: red">Random Name 1</p>
<p style="color: blue">Random Name 2</p>
<p style="color: yellow">Random Name 3</p>
<p style="color: green">Random Name 4</p>
<p style="color: gray">Random Name 5</p>
2°
<ol>
<li>Pen 1<li>
<li>Pen 2<li>
<li>Pen 3<li>
<ol>
3°
<ul>
<li>CPU<li>
<li>Motherboard<li>
<li>RAM<li>
<li>GPU<li>
<ul>
I think is this you need, have a nice day ;)
It is acceptable to create two TCP connections on the same server/port doublet from the same client/port doublet. True False
Answer:
False
Explanation:
would be blocked from server
Is this right? I’m not sure
Write a function that takes in two parallel lists: a list of times (in increasing order), and a list of distance traveled by that point in time. The function should return a new list giving the average velocity between consecutive time measurements. The new list should have length one less than the original lists.
Below is the function that takes two parallel lists;
List of times in increasing order and that of distance travelled by that point in time.
I put into consideration the instructions given in the question.
ANSWER;
def find_velocity(time, distance):
velocities = []
for i in range(1, len(time)):
velocities.append((distance[i] - distance[i - 1]) / (time[i] - time[i - 1]))
return velocities
times are = [1, 3, 5, 7]
distances are = [25, 29, 35, 70]
print(find_velocity(times, distances))
In the rapid application development (RAD) model, the _____ phase focuses on program and application development tasks similar to the SDLC.A) requirements planningB) user designC) constructionD) cutover
Answer:
C) construction
Explanation:
Rapid application development abbreviated RAD is an agile software development strategy that reduces time spent on planning so that prototype development takes priority and project turnaround time is greatly reduced consequently. There are four phases in rapid application development :
requirements planning, user design, construction, cutover
The construction phase is the third stage in rapid application development. This stage builds on the progress of the previous stages- the requirements planning stage and user design stage- to go ahead to finalize the application development which has been agreed on through iterations and communication between developer and client in the user design stage. In other words, this stage basically takes the ideas, prototypes and beta products from the previous stages and makes it into a real final product. The rationale or perks behind this is that other problems such as what product would do or look like or any changes or modifications have been worked out in previous stages thereby speeding up development in this stage.
Explain
the three types of periodic
maintanance. .
Answer:
poop i think
Explanation:
What are some areas in Computer Science that make use of multivariate statistical testing or MCM methods? Explain why they are used.
Explanation:
Computational modeling is one of the areas of Computer Science that uses mathematical systems to perform multivariate statistical tests to solve highly complex problems in multidisciplinary areas, such as medicine, engineering, science, etc.
An example of the use of multivariate statistical tests is social development research in social science, which uses multiple variables to find more hypotheses and greater coverage between variables.
Multivariate statistical tests have the benefit of making research more effective and providing a more systematic and real view of the study.
I have no idea, any help is appreciated.
Answer:
A
Explanation:
How do I explain it.... well the analogy shows the circle in the middle of the parallelogram, then the next shows the circle bigger than the parallelogram and the parallelogram with lines in it.
So you do the same to the triangle with a square and there you go!
Answer:
A - the first one is correct.
Explanation:
Hope this Helps!
:D
Input an int between 0 and 100 and print the numbers between it and 100, including the number itself and the number 100. If the number is less than or equal to 0, or greater than or equal to 100 print "error". Print 20 numbers per line.
Language: Java
import java.util.Scanner;
public class JavaApplication42 {
public static void main(String[] args) {
Scanner scan = new Scanner(System.in);
int count = 0;
System.out.println("Enter an integer between 0 and 100");
int num = scan.nextInt();
if (num <= 0 || num >= 100){
System.out.println("error");
}
else{
while(num <= 100){
if (count == 20){
System.out.println("");
count = 0;
}
else{
System.out.print(num+" ");
count++;
num++;
}
}
}
}
}
I hope this helps!
The pentagonal number is an illustration of loops.
Loops are used to perform repetitive operations
The program in Java where comments are used to explain each line is as follows:
import java.util.*;
public class Main {
public static void main(String[] args) {
//This creates a Scanner object
Scanner input = new Scanner(System.in);
//This gets input for num
int num = input.nextInt();
//This prints error is num is out of range
if(num <=0 || num >= 100){
System.out.print("Error");
}
else{
//This initializes counter to 0
int count = 0;
//This iterates through num
for (int i = num; i <= 100; i++) {
//This prints the current number
System.out.print((i)+"\t");
//This increments the counter by 1
count++;
//If the counter is 10
if(count == 10){
//This prints a new line
System.out.println();
//This sets the counter to 0
count = 0;
}
}
}
}
}
Read more about loops at:
https://brainly.com/question/19344465
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).
what are the advantages of using a folder?
Answer:
1. easy access to files
2. better organization
Explanation:
help plz!!!!!!!!!! neeeeeeeeeeeeeeeeeeeeeeeeeeeeeedddddddddddd heeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeelllllllllppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answer:
how to those with other people is so good if you have
Answer:
for what what is your questions
in the middle of the iteration, how should a team handle requirement changes from the customer
Answer:
Team may take up the changes in flight after discussing the overall impact with the Product owner
Explanation:
In the middle of the iteration, one of the best ways a team should handle requirement changes from the customer is to take up the changes in flight after discussing the overall impact with the Product owner.
This will make the customer well aware of the advantages and disadvantages that come with changes in the requirement, such that, the customer will be surprised about the final outcome of the iteration.
When would it be necessary to edit the information shown on an electronic business card?
Answer:
It's D dear
Explanation:
Answer:
D. to show only relevant information to people inside your organization
Explanation:
hope this helps :)
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.
Does anyone have any Edge(nuity) tips? Like how to skip videos and such.
Answer:
yes
Explanation:
it is quite easy chat me up and i will give u the link
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:
Pleases Help ME An example of a _________________ impact is when a product is back ordered and the business contacts the customer via email to let them know of the new ship date.
A)Negative
B)Positive
Answer:
positive
Explanation:
it shows good customer service
You are troubleshooting an issue where a PC can reach some hosts on the Internet (using either DNS name or IP address), while several other hosts on the Internet are not reachable. From the PC you can Ping all devices on your local subnet. What is most likely causing the problem?
The options are missing from the question,below are the options to choose from;
A) incorrect (or missing) routes in a routers routing table
B) incorrect DNS configuration on the PC
C) incorrect default gateway configuration on the PC
D) duplicate IP addresses on your LAN
Answer: The correct answer to the question is option A
INCORRECT (OR MISSING) ROUTES IN A ROUTERS ROUTING TABLE.
Explanation: When it is possible for a PC to ping some devices but not actually all,we can then make an assumption that either it has a wrong subnet that is configured or the router from the path to the remote device actually has an incorrect or a missing routes to the device.
meaning of leanness in organization
A Computer Programmer who wants to be surrounded by a large number of like-minded coworkers should take a job with one of the nation’s largest
A)retail sellers of computers and related accessories.
B)in-store computer repair and service companies.
C)developers of computer operating systems.
D)makers of computer networking equipment.
Answer:
C
Explanation:
This job will have the largest amount of 1. computer programmers, 2. like-minded coworkers, and 3. a large number of like-minded coworkers.
Please give Brainliest if accurate!
The Computer Programmer who wants to be surrounded by a large number of like-minded coworkers should take a job with developers of computer operating systems.
What is the term like-minded?The Definition of the term like-minded is known to be when two or more people like or have the same purpose, habit or thought.
Therefore we can say that The Computer Programmer who wants to be surrounded by a large number of like-minded coworkers should take a job with developers of computer operating systems.
Learn more about Programmer from
https://brainly.com/question/23275071
#SPJ2
Can someone help me to write a python code to save list form python to CSV file please?
f = open("MyFileName.csv", "w")
lst = ["Hello", "Hi", "Bye"]
f.write(str(lst))
f.close()
I didn't necessarily know what you meant by list form. This program works for me in pycharm. I had to install the CSV plugin though. If you encounter any errors, I'll try my best to help you.