Answer:
A variable's scope is the part of the program that has access to the variable.
Within the the Assignment05.java file, you must define the following static methods. In the main method, you may program any code that wish to test the methods you have been asked to define.
1) Write (define) a static method named displayGreeting, that takes no arguments and returns no value. When this function is called, it should print the text "Hello, and welcome!".
Example:
displayGreeting() will print Hello, and welcome!
2) Write (define) a static method named displayText, that takes a single String argument and returns no value. When this function is called, it should print the value of the argument that was passed to it.
Examples:
displayText("Hello") will print Hello
displayText("123") will print 123
displayText("abc" + "123") will print abc123
3) Write (define) a static method named printTotal, that takes three int arguments. When this function is called, it should print the sum of the three arguments passed to it. This function should return no value.
Examples:
printTotal(0, 0, 0) will print 0
printTotal(0, 1, 3) will print 4
printTotal(100, 23, 2) will print 125
4) Write (define) a static method named getTotal, that takes three int arguments. When this function is called, it should return the sum of the three arguments passed to it as an int.
Examples:
getTotal(0, 0, 0) will return 0
getTotal(0, 1, 3) will return 4
getTotal(100, 23, 2) will return 125
5) Write (define) a static method named getAverage, that takes three int arguments. When this function is called, it should return the average of the three arguments passed to it as a double.
Examples:
getAverage(0, 0, 0) will return 0.0
getAverage(0, 1, 3) will return 1.33333...
getAverage(100, 13, 7) will return 40.0
6) Write (define) a static method named averageLength, that takes three String arguments. When this function is called, it should return the average length (number of characters) of the String arguments passed to it as a double.
Examples:
averageLength("a", "abc", "ab") will return 2.0
averageLength("hello", "goodbye", "monday") will return 6.0
averageLength("wednesday", "tuesday", "monday") will return 7.33
7) Write (define) a static method named lengthOfShortest, that takes two String arguments. When this function is called, it should return the length (number of characters) of the shortest String argument passed to it as an int.
Examples:
lengthOfShortest("abc", "ab") will return 2
lengthOfShortest("hello", "goodbye") will return 5
lengthOfShortest("thursday", "friday") will return 6
8) Write (define) a static method named stringOfStars, that takes one String argument. When this function is called, it should return a String of asterisks (*) that is the same length as the string argument passed to it.
Examples:
stringOfStars("abc") will return "***"
stringOfStars("Hello, world!") will return "*************"
stringOfStars("0123456789") will return "**********"
9) Write (define) a static method named maxStringOfStars, that takes two String arguments. When this function is called, it should return a String of asterisks (*) that is the same length as the longest string argument passed to it.
Examples:
maxStringOfStars("a", "abc") will return "***"
maxStringOfStars("hello", "goodbye") will return "*******"
maxStringOfStars("thursday", "friday") will return "********"
10) Write (define) a static method named midStringOfStars, that takes three String arguments. When this function is called, it should return a String of asterisks (*) that is the same length as the string argument with the length that would be in the middle if the lengths of the arguments were arranged in ascending order.
Examples:
midStringOfStars("a", "abc", "ab") will return "**"
midStringOfStars("hello", "goodbye", "yes") will return "*****"
midStringOfStars("123456", "12", "1234") will return "****"
import java.util.Arrays;
public class Assignment05{
public static void displayGreeting(){
System.out.println("Hello, and welcome!");
}
public static void displayText(String txt){
System.out.println(txt);
}
public static void printTotal(int a, int b, int c){
System.out.println(a+b+c);
}
public static int getTotal(int a, int b, int c){
return a+b+c;
}
public static double averageLength(String a, String b, String c){
return (a.length() + b.length() + c.length())/3;
}
public static double getAverage(int a, int b, int c){
return (a + b + c)/3;
}
public static int lengthOfShortest(String a, String b){
if (a.length() > b.length()){
return b.length();
}
else{
return a.length();
}
}
public static String stringOfStars(String txt){
String newTxt = "";
while (newTxt.length() < txt.length()){
newTxt += "*";
}
return newTxt;
}
public static String maxStringOfStars(String txt, String txt1){
String newTxt = "";
if (txt.length() >= txt1.length()){
while (newTxt.length() < txt.length()){
newTxt += "*";
}
return newTxt;
}
else{
while (newTxt.length() < txt1.length()){
newTxt += "*";
}
return newTxt;
}
}
public static String midStringOfStars(String a, String b, String c){
String arr[] = {a, b, c};
Arrays.sort(arr);
String txt = "";
while (txt.length() < arr[1].length()){
txt += "*";
}
return txt;
}
public static void main(String[] args){
displayGreeting();
displayText("hello");
printTotal(1,2,3);
System.out.println(getTotal(2,2,43));
System.out.println(getAverage(100,13,7));
System.out.println(averageLength("a", "abc", "ab"));
System.out.println(lengthOfShortest("abc", "ab"));
System.out.println(stringOfStars("abcd"));
System.out.println(maxStringOfStars("a", "bbbbb"));
System.out.println(midStringOfStars("aaa","aa", "abcedas"));
}
}
I hope this helps!
Lauren and her parents reviewed the lesson information on how to stay safe online. When Lauren told her parents that she had been using the password "Computer1” for all of her online accounts, her mother suggested that she change it.
Why did Lauren’s mother suggest she change her password?
It could be easily guessed.
It contained personal information.
It contained only one number.
It contained too many letters.
Answer:
A): it could easily be guessed
Explanation:
I got it right thanks to the other person! give them brainiest, please!
The Apple iPhone includes a settings menu where you can toggle various accessibility options on or off:
Bold Text
oo
Button Shapes
What is the minimum number of bits that can represent those 2 options?
The minimum amount of bits that can represent these two options is 2 bits.
The minimum amount of bits that can represent the two options is 2 bits.
What are accessibility options?This is known to be the various accessibility features such as text-to-speech, etc. that can be found on any system or mobile phones.
Conclusively, there is the use of these features in a lot of technologies as it serves as assistive technology. Note that lowest amount of bits that can represent these two options above is 2 bits as that is the only lowest point it can go.
Learn more about bits from
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Question #4
Multiple Select
Which of the following statements are true regarding abstraction? Select 3 options.
O Creating a model must occur before abstraction.
O Refinement is the opposite of abstraction.
O Abstraction provides a way to see a complex situation more clearly.
O The level of abstraction needed depends on the situation and your goals.
O Abstraction is a process where details are added to further define the problem.
Answer:
B: the level of abstraction needed depends on the situation and your goals
C: refinement is the oppostie of abstraction
E: abstraction provides a way to see a complex situtation more clearly
Explanation:
I just completed the assignemnet and was checking it while I made this answer.
write a function that will prompt the user for his/her age, // weight, and midicholrean count. Then calculate and return their // jedi level (returns a double). Remember to assign the retuned value // to the variable 'jedi_level'.
Answer:
Explanation:
Assuming that the jedi_level is calculated by adding the age and weight of the individual and then dividing by the midicholrean count we can use the following Java function to grab all the required info from the user and calculate and return the jedi_level.
public static double JediLevel () {
Scanner in = new Scanner(System.in);
System.out.println("Enter age: ");
double age = in.nextDouble();
System.out.println("Enter weight: ");
double weight = in.nextDouble();
System.out.println("Enter midicholrean count: ");
double midi = in.nextDouble();
double jedi_level = (age + weight) / midi;
return jedi_level;
}
Write a function convert (int n, int base) that uses stack to convert a positive integer n to any base between 2 and 9. You may use simple iteration continually divides the decimal number by base and keeps track of the remainder by using a stack. Please use the methods from ADT Stack below. Write a program to test your function.
Answer:
import java.util.*;
public class DemoStack {
public static void convert(int n, int base) {
Stack<Integer> st = new Stack<Integer>();
int temp = n ;
while(n !=0) {
st.push(n % base);
n = n / base ;
}
System.out.printf("The number %d in base %d : ", temp, base);
while(!st.isEmpty()) {
System.out.print(st.pop());
}
}
public static void main(String{} args) {
Scanner sc = new Scanner(System.in);
System.out.print("Enter number : ");
int n = sc.nextInt();
System.out.print("Enter base : ");
int base = sc.nextInt();
convert(n, base);
}
}
Explanation:
Code is written in JAVA.
This code displays:
1) Enter number : 'x'
2) Enter base : 'y'
3) The number 'x' in base 'y' : abcdefg
Which programming language hides the complexity of data objects and provides a simplified interface?
A.
machine language
B.
assembly language
C.
procedural language
D.
object-oriented language
E.
RAD
Answer:
D. Object-Oriented Langauge
Explanation:
Answer:
Your answer is D!
Explanation:
From PLATO!
Which type of programming language translates all lines of code together and then executes them at once?
Compiled
Interpreted
Machine
Python
Answer:
Compiled
Explanation:
Write a program that asks the user for a string of lowercase letters and numbers. The program should evaluate the string and report the number of vowels ('a', 'e', 'i', 'o', 'u') and numbers ('0', '1', '2', '3', '4', '5', '6', '7', '8', '9') in the string.
Answer:
Follows are the code to this question:
def vowel(x):#defining a method vowel that accept a parameter
return(x=='a' or x=='e' or x=='i' or x=='o' or x=='u')#return char value
def number(x):#defining a method number that accept a parameter
return(x=='0' or x=='1' or x=='2' or x=='3' or x=='4' or x=='5' or x=='6' or x=='7' or x=='8' or x=='9')#return number value
def main():#defining main method
s=input("Enter a string: ")#defining string variable
v=0#defining integer variable
n=0#defining integer variable
for f in s:#defining for loop for count value
if vowel(f):#defining if to check vowel
v=v+1#count vowel value
elif number(f):#defining elif for count number
n=n+1#count number value
print("Total vowels: ",v)#print vowels value
print("Total numbers: ",n)#print numbers value
main()
Output:
Enter a string: 678qeaft
Total vowels: 2
Total numbers: 3
Explanation:
In the above program code, three methods, "vowel, number and main" is defined, in which "vowel and number" accept an x variable in its parameter and return a value with their respective name.
Inside the main method a string variable "s" is defined that accepts a string value and defines an "n and v" integer variable, and in the for loop, it calls the above methods to use the integer variable to count string and number value and print its calculated value.
Suppose your user entered a weight of 115.6. What will be the result of the following code?
strWeight = input("Enter your weight in pounds: ")
weight = int(strWeight)
print (weight)
115
115.6
116
An error occurs.
The answer is 115.
An integer cannot contain decimals points and it rounds down to the nearest whole number.
Answer:
An error occurs.
Explanation:
Answer on edge 2020
In Python
Write a constructor with parameters self, num_mins and num_messages. num_mins and num_messages should have a default value of 0.
Sample output with one plan created with input: 200 300, one plan created with no input, and one plan created with input: 500
My plan... Mins: 200 Messages: 300
Dad's plan... Mins: 0 Messages: 0
Mom's plan... Mins: 500 Messages: 0
class Messaging:
txt = ""
first = 0
second = 0
def __init__(self, num_mins=0, num_messages=0):
self.txt = input("Who's plan is this? ")
self.first = num_mins
self.second = num_messages
def print_Something(self):
print(f"{self.txt} Mins: {self.first} Messages: {self.second}")
obj = Messaging(100, 100)
obj.print_Something()
If you want to change what's printed to the console, just manipulate the values in Messaging(). Leave them blank for 0.
8. Write a function that takes a 2D array as an input and outputs all values greater than 20 into a column array. Use logical indexing array
Answer:
Follows are the code to this question:
#include<stdio.h>//defining header file
int main()//defining main method
{
int d[2][2];//defining 2D array
int i, j;//defining integer variable
printf("Enter values: \n");//print message
for(i=0; i<2; i++)//defining for loop for input column value
{
for(j=0;j<2;j++)//defining for loop for input row value
{
scanf("%d", &d[i][j]);//input values
}
}
printf("value which is greater than 20: \n ");//print message
for(i=0; i<2; i++)//defining for loop for print column value
{
for(j=0;j<2;j++)//defining for loop for print row value
{
if(d[i][j]>20)//defining if block that check value is greater then 20
{
printf("%d ", d[i][j]);//print values
}
}
printf("\n");//use print for line break
}
return 0;
}
Output:
Enter values:
44
12
11
55
value which is greater than 20:
44
55
Explanation:
In the above-given code, a 2D array "d" and two integer variable "i and j" are defined, in which two for loop are used for input value from the user end.
After accepting the value from the user end, and again use the two for loop, in which, if block is defined, that checks array value is greater than 20 and print its values.
When Nico di Angelo met Mr. D he talked on and on about what?
Answer:
his mythologic game
Explanation: idk i think
Answer:
The first time he met Mr. D, he called him "The Wine Dude", which irritated the god, but he forgot about it soon after as Nico complimented him.
Which type of evidence should victims collect to help officials catch cyber bullies ?
-home addresses
-birthdays
-social media
-usernames user
-passwords
Answer:
Social media
Explanation:
Which arithmetic operation is used by a signed binary comparator to determine if two operands are equal
Answer:
Equality Operators
Explanation:
The equality operators, which are often written as "equal (==), and not-equal (!=)" are technically used by a signed binary comparator to determine if two operands are equal or not equal. They produce 1 in a situation where both operands have equal value, and 0 if they do not have equal value.
Hence, in this case, the correct answer is Equality Operators.
Which type of competition features many firms, some variety of goods, low barriers to entry, and little control over prices?
Answer:
Monopolistic competition
Monopolistic competition is characterized by many firms, some variety in products, few barriers to entry, and little control over prices.
Explanation:
Answer: pure competition
Explanation:
Explain how it would give a potential intruder an additional advantage if he can spend a week stealthily watching the behaviors of the users on the computer he plans to attack.
Normally, the attack comes from an intruder who already studied the victim's behavior.
> The attacker can create a database from the history of browsing of the possible victim and then create an attack based on the victim's behavior of browsing.
> If the attacker has access to the user directory he can put the executables files in those folders.
> If the wi-fi is not secured, the attacker can check the network in order to spread a possible worm.
It is possible to see that are several ways which the attacker can use in order to obtain more information from the victims. But that depends on how deeply the attacker studied the victim.
If an attacker had watched the behaviors of the users on the computer and has plans to attack, they can:
What is an intruder in cyber security?The person called an Intruder is known to be a kind of online vulnerability scanner that is said to be a form of cyber security weaknesses that a person may have an exposed systems and data breaches.
Learn more about attacker from
https://brainly.com/question/24956493
Write a program that computes value of the following arithmetic expression for values of x and y entered by the user: 5.4xy - 12.3y 18.23x - 8.23
Answer:
Explanation:
The following code is written in Java and first asks the user to enter the values for X and Y, it then saves those values in two different variables and uses them in the arithmetic expression given in the question and solves it. The answer is saved to the variable named result and displayed on the window.
class brainly{
public static void main(String[] args)
{
Scanner in = new Scanner(System.in);
System.out.println("Enter value for x");
double valueX = in.nextDouble();
System.out.println("Enter value for y");
double valueY = in.nextDouble();
double result = (5.4 * valueX * valueY) - (12.3 * valueY * 18.23 * valueX) - 8.23;
System.out.println(result);
}
}
A computer program checks to see if the user of a software program has clicked on a photo. This is an example of a requirement that can be evaluated in
a string statement.
a goto statement.
a global statement.
a conditional statement.
Answer:
A conditional statement
Explanation:
I just took the review and got it right
Answer:
A conditional statement
Explanation:
I took the test
Write a program that accepts the names of three political parties and the number of votes each received in the last mayoral election. Display the percentage of the vote each party received.
Answer:
Written in Python
parties = []
votes = []
total = 0
for i in range(0,3):
party = input("Party: ")
vote = int(input("Vote: "))
parties.append(party)
votes.append(vote)
total = total + vote
for i in range(0,3):
print(parties[i]+"\t\t\t"+str(votes[i])+"\t\t\t"+str(round((votes[i])*100/total,2))+"%")
Explanation:
This declares an empty list for parties
parties = []
This declares an empty list for votes
votes = []
This initializes total votes to 0
total = 0
The following iteration allows user to enter details for party and corresponding votes
for i in range(0,3):
party = input("Party: ")
vote = int(input("Vote: "))
parties.append(party)
votes.append(vote)
This calculates the total vote
total = total + vote
The following iteration prints the required details
for i in range(0,3):
print(parties[i]+"\t\t\t"+str(votes[i])+"\t\t\t"+str(round((votes[i])*100/total,2))+"%")
Assistive Technologies: You have just purchased a new computer and, because of a visual impairment, you are having trouble reading the information on the screen. What are your next steps
Answer:
The definition has been mentioned below and according to the situation described.
Explanation:
If you already have recently purchased a new device and also have a visual disability condition, you increasing considering utilizing a few available assistive resources, such as screen readers, magnifiers, huge-print keyboards, as well as applications and resources for navigating assistance. These resources are explicitly available for those instances often come pre-installed in a device window throughout today's context.: process that monitors system traffic and adds resources as needed, within set limits
: process that allocates tasks to resources to increase efficiency and to avoid overloading any one resource
: process to determine what volume a system can handle by comparing its performance to standards in the industry
Process that monitors system traffic and adds resources as needed, within set limits : Auto scaling
Process that allocates tasks to resources to increase efficiency and to avoid overloading any one resource: Load balancing
Process to determine what volume a system can handle by comparing its performance to standards in the industry : Benchmarking
What is performance?
Performance is the measure of how effectively a particular task is done or in other words maximum output can be obtained from the input.
The process which monitors system traffic and adds resources as needed, within set limits is called as Auto scaling.
Process that allocates tasks to resources to increase efficiency and avoid overloading any one resource is known as Load balancing.
Process to determine what volume a system can handle by comparing its performance to standards in the industry termed as Benchmarking.
Thus, all the terms are defined.
Learn more about performance.
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#SPJ2
Question #3
Dropdown
What type of data is the result of each of the following lines of code?
str(2.34)
O float
O this causes an error
O int
O string
int('2')
O float
O this causes an error
O int
O string
float(2)
O float
O this causes an error
O int
O string
Answer:
string, int, float
Explanation:
just took it. have a good one!
Answer: string, int, float
Explanation: got it right on edgen
Has protection for proprietary software gone too far, as some critics suggest? (b) If not, why? (c) If so, what are the implications for innovation and competition in the computer industry? (d) How can we achieve an appropriate balance between those who hold legal rights to proprietary information and ordinary users who wish to access, share, and communicate that information? Defend your answer. Please elaborate (beyond a yes or no answer) and provide your "theoretical" rationale in support of your responses. (knowledge)
Answer:
In the clarification section following, the definition of the query is mentioned.
Explanation:
I acknowledge with maybe some opponents that patent security has gone too far. As tech manufacturers say, they already lost a lot of money in future sales in developed countries owing to software piracy. In reality, most consumers living in developed countries also couldn't manage to spend the rates set by certain tech firms, so firms did not lose any actual sales because, even in some developing countries, their pricey tech would essentially not sell mostly on the free market.So then, due to the extremely insufficient need for individuals, the consequences for creativity and competitiveness in the computing industry are restricted. Only the owners of copyright as well as the users with the resources to manage to offer for the pricey software have the opportunity to use it, as both a consequence of increasingly innovating, the market is restricted and weak.We ought to defined as the tendency doctrines: equal use as well as the first sale, to reach an acceptable compromise between someone who has legitimate rights to confidential information against common people who want to view, distribute, and interact the information. The first selling happens after the artist's concept has indeed been purchased out during the first occasion, during which stage the rightful owner loses ownership of the act's work.In recent times, innovators including adversaries have focused on the use of reverse engineering, supported either by the reasonable-use doctrine of both the copyright Act.
Python uses sequencing to
A) allow the code to run faster
B) carryt out a series of steps
C) let the computer pick the order of the steps
D) make the code easier to read
plz help this is exammmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
Answer:
B: Carry out a series of steps
Explanation:
Sequences is a general term for ordered sets. It tells in a set order what the program needs to do
PogChamp
Answer:
b
Explanation:
Data mining is an integral part of knowledge discovery in database (KDD), which is the overall process of converting ____ into _____. a. primary data / secondary data b. input data / output data c. raw data / useful information d. input data / data fusion
Answer:
c. raw data / useful information
Explanation:
Data mining can be described as the cat of converting raw data into useful information.
In simple terms it can be defined as the process of extracting usable data from a much larger set or data(raw). This is done through the use of various softwares that support the process.
Through data mining patterns, anomalies, correlations etc are found in the data which is then used in the prediction of likely outcomes.
(100 Points!)
The ___ search engine is the most common in use today.
A Boolean-based
B Crawler-based
C algorithm-based
D government-based
Answer:
B
Explanation
just did it on egd 2020
Answer:
Crawler-based
Explanation:
Just took the review
Hexadecimal representation of a code word CAB
Answer:
(434142)16
Explanation:
PLEASE HURRY!!!
Look at the image below!
Answer:
If the user enters 162.5, the output will be 162.5
Explanation:
Please click thanks button hun
Please define identity theft
Answer:
Identity theft is the deliberate use of someone else's identity, usually as a method to gain a financial advantage or obtain credit and other benefits in the other person's name, and perhaps to the other person's disadvantage or loss
Explanation:
