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denis23 [38]
3 years ago
15

What characters cannot be used in a filename?

Computers and Technology
1 answer:
My name is Ann [436]3 years ago
8 0
I know you cannot use special characters like "?" and ";" I hope you find my answer useful!!! :)
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Unit 6: Lesson 2 - Coding Activity 1 AP Computer science
sladkih [1.3K]

The complete program is to define a boolean method that returns true if all elements of an array are negative, or return false, if otherwise

The method in java, where comments are used to explain each line is as follows:

//This defines the method

public static boolean chkNegative (double[] myArr) {

   //This initializes a boolean variable

   boolean isNeg = true;

   //This iterates through the array

   for (int i = 0; i < myArr.length; i++) {

     //If the array element is 0 or positive

     if (myArr[i] >= 0) {

         //Then the boolean variable is set to false

       isNeg = false;

       //And the loop is exited

       break;

     }

   }

   //This returns true or false

   return isNeg;

 }

Read more about boolean methods at:

brainly.com/question/18318709

8 0
2 years ago
Pathways in the Science, Technology, Engineering, &amp; Mathematics Career Cluster include:
ZanzabumX [31]

Answer: wanna say engineering technology and science and mathematics

Explanation:

7 0
3 years ago
1. Your task is to process a file containing the text of a book available as a file as follows:A function GetGoing(filename) tha
Irina18 [472]

Answer:

See explaination

Explanation:

#function to count number of characters, words in a given file and returns a list of words

def GetGoing(filename):

file = open(filename)

numbrOfCharacters =0

numberOfWords = 0

WordList = []

#iterate over file line by line

for line in file:

#split the line into words

words = line.strip().split()

#add counn of words to numberOfWords

numberOfWords = numberOfWords + len(words)

#find number of characters in each word and add it to numbrOfCharacters

numbrOfCharacters = numbrOfCharacters + sum(len(word) for word in words)

#append each word from a line to WordList

for word in words:

WordList.append(word)

#display the result

print("The number of characters: ", numbrOfCharacters)

print("The number of Words: ", numberOfWords)

#return the list of words

return WordList

#find matches for keywords given in textlist

def FindMatches(keywordlist, textlist):

for keyword in keywordlist:

keyword = keyword.lower()

print ("The number of occurrences of {} is: {}".format(keyword,len([i for i, s in enumerate(textlist) if s == keyword])))

#main

booktext = GetGoing("constitution.txt")

FindMatches (['War', 'Peace', 'Power'], booktext)

7 0
2 years ago
Consider the following program. Assume all variables are declared and the program compiles.
Alexus [3.1K]
Hard question thx for the points give me brainlest points plz
8 0
2 years ago
In two to three sentences, describe one tool used in project management and why it is used.
Ksenya-84 [330]

Answer:

Gantt Chart

Explanation:

Gantt chart can help in planning and managing projects by breaking a large project into a series of smaller tasks in an organized way.  It tracks both time and interdependencies between tasks. It is an important tool for showing phases, tasks, milestones & resources.

4 0
3 years ago
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