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Ymorist [56]
3 years ago
7

A n n sss eeeee rrrr

Computers and Technology
1 answer:
Nadusha1986 [10]3 years ago
4 0

Usability emphasizes utility over aesthetics because in order for something to be useful it has to have a designated purpose. While aesthetics are nice they are not usable so the answer is B

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g Create your own data file consisting of integer, double or String values. Create your own unique Java application to read all
Jlenok [28]

Answer:

See explaination

Explanation:

//ReadFile.java

import java.io.File;

import java.io.FileNotFoundException;

import java.util.Scanner;

public class ReadFile

{

public static void main(String[] args)

{

int elementsCount=0;

//Create a File class object

File file=null;

Scanner fileScanner=null;

String fileName="sample.txt";

try

{

//Create an instance of File class

file=new File(fileName);

//create a scanner class object

fileScanner=new Scanner(file);

//read file elements until end of file

while (fileScanner.hasNext())

{

double value=fileScanner.nextInt();

elementsCount++;

}

//print smallest value

System.out.println(elementsCount+" data values are read");

}

//Catch the exception if file not found

catch (FileNotFoundException e)

{

System.out.println("File Not Found");

}

}

}

Sample output:

sample.txt

10

20

30

40

50

output:

5 data values are read

5 0
3 years ago
How does inertia affect a person who is not wearing a seatbelt during a collision
disa [49]
Inertia would keep them going the same speed as the car was going. therefore, the person not wearing a seatbelt would be sent flying forward, probably ending up dead
8 0
3 years ago
What is the user requirements of an educational app
VARVARA [1.3K]
Ummmmm I don’t know but I wanna know now.....
7 0
3 years ago
Write a function wordcount() that takes the name of a text file as input and prints the number of occurrences of every word in t
artcher [175]

Answer:

Explanation:

The following Python program uses a combination of dictionary, list, regex, and loops to accomplish what was requested. The function takes a file name as input, reads the file, and saves the individual words in a list. Then it loops through the list, adding each word into a dictionary with the number of times it appears. If the word is already in the dictionary it adds 1 to its count value. The program was tested with a file named great_expectations.txt and the output can be seen below.

import re

def wordCount(fileName):

   file = open(fileName, 'r')

   wordList = file.read().lower()

   wordList = re.split('\s', wordList)

   wordDict = {}

   for word in wordList:

       if word in wordDict:

           wordDict[word] = wordDict.get(word) + 1

       else:

           wordDict[word] = 1

   print(wordDict)

wordCount('great_expectations.txt')

4 0
3 years ago
What do you call the specific format that is used to give credit to someone else’s work, words or ideas?
Deffense [45]
It would be called a citation.
6 0
3 years ago
Read 2 more answers
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