A file concordance tracks the unique words in a file and their frequencies. Write a program that displays a concordance for a file. The program should output the unique words and their frequencies in alphabetical order. Variations are to track sequences of two words and their frequencies, or n words and their frequencies. Below is an example file along with the program input and output: example.txt I AM SAM I AM SAM SAM I AM
Answers
Answer:
Here is the Python program:
filename=input('Enter the file name: ') #prompts to enter file name
file = open(filename,"r+") #opens file in read mode
dict={} #creates a dictionary
for word in file.read().split(): #reads and splits the file and checks each word in the file
if word not in dict: #if word is not already present in dictionary
dict[word] = 1 #sets dict[word] to 1
else: #if word is already in the dictionary
dict[word] += 1 #adds 1 to the count of that word
file.close(); #closes file
for key in sorted(dict): #words are sorted as per their ASCII value
print("{0} {1} ".format(key, dict[key])); #prints the unique words (sorted order) and their frequencies
Explanation:
I will explain the program with an example:
Lets say the file contains the following contents:
I AM SAM I AM SAM SAM I AM
This file is read using read() method and is split into a list using split() method so the file contents become:
['I', 'AM', 'SAM', 'I', 'AM', 'SAM', 'SAM', 'I', 'AM']
for word in file.read().split():
The above for loop checks file contents after the contents are split into a list of words. So if statement if word not in dict: inside for loop checks if each item in the list i.e. each word is not already in dict. It first checks word 'I'. As the dictionary dict is empty so this word is not present in dict. So the statement dict[word] = 1 executes which adds the word 'I' to dict and sets it to 1. At each iteration, each word is checked if it is not present in dictionary and sets its count to 1. This way the words 'I', 'AM' and 'SAM' count is set to 1. Now when 'I' appears again then this if condition: if word not in dict: evaluates to false because 'I' is already present in the dict. So else part executes dict[word] += 1 which adds 1 to the count of this word. So frequency of 'I' becomes 2. Now each time when 'I' in encountered its count is incremented by 1. Since 'I' appears three times so frequency of 'I' is 3.
After all the words are checked and the loop ends, the next for loop for key in sorted(dict): uses sorted method to sort the items in dict in alphabetical order then check each key of the dict and prints the key value along with it frequency. So the output of the entire program is:
AM 3 I 3 SAM 3
The screenshot of program along with its output is attached.
Related Questions
Jose wants to convert his birth year from digital to binary. Which Python function should Jose use?
O bin(year)
O bin = year
O binary(year)
O digi(year)
Answers
The correct python function is bin() therefore,
bin(year) is the correct answer.
When viewing the Mail Merge Recipients dialog box, what kinds of actions can you perform? Check all that apply. find recipient filter recipients print recipients sort column headings select/deselect recipients
Answers
Answer:
a,b,d,e on edg 2020
Explanation:
Answer:
Everything is correct except option 3/letter C.
Explanation:
A, B, D, and E
I have to drag it to the correct definition plz help!
Answers
Answer:
Copyright - 1
Derivative works - 4
Intellectual property - 3
Fair use - 2
Explanation:
What is the World Wide Web?
A.
an information system where each document is linked to all other documents
B.
a large worldwide network of interconnected computers
C.
the collection of all online content you can access from your computer
D.
a worldwide social media network
Answers
Answer:
A an information system where each document is linked to all other documents
What are technology trends in science check all that apply
Answers
Answer:
3D Printing Molecules.
Adaptive Assurance of Autonomous Systems.
Neuromorphic Computing (new types of hardware) and Biomimetic AI.
Limits of Quantum Computing: Decoherence and use of Machine Learning.
Ethically Trustworthy AI & Anonymous Analytics.
Explanation:
An employee’s total weekly pay equals the hourly wage multiplied by the total number of regular hours, plus any overtime pay.
Overtime pay equals the total overtime hours multiplied by 1.5 times the hourly wage.
Write a program that takes as inputs the hourly wage, total regular hours, and total overtime hours and displays an employee’s total weekly pay.
Below is an example of the program inputs and output:
Enter the wage: $15.50
Enter the regular hours: 40
Enter the overtime hours: 12
The total weekly pay is $899.0
Answers
wage = float(input("Enter the wage: $"))
regular_hours = float(input("Enter the regular hours: "))
overtime_hours = float(input("Enter the overtime hours: "))
print(f"The total weekly pay is ${(regular_hours * wage) + ((wage*1.5) *overtime_hours)}")
I hope this helps!
Mrs Jones had p hens then she decided to buy p more hens. how many hens does she have in all?
Answers
Answer:
2p
Explanation:
if she had p, then she got p again, she got two p amounts. p+p = p*2 = 2p
After turning the volume all the way up on your speakers on your computer you still cannot hear any sound which of the following should be your next day? Should you replace your system speakers should you try to reinstall your sound card should you unplug your computer and plug it back in or should you check that your sound isn't muted?
Answers
Answer:
Shut your computer, and open it again. And if that doesn't work do it again
Explanation: The computer has done this before
What is Chris Records LifePreneur Online Educational Training Program?
Answers
Answer:
LifePreneur stands for Lifesyle Entrepreneur. When you take the word lifestyle and entrepreneur to combine them together, you get the brand, LifePreneur. This is the concept behind Chris Record's LifePreneur company.
Lifepreneur is the long-awaited legacy project founded by online serial-entrepreneur Chris Record. Chris currently lives in scorching hot Las Vegas which is fitting because everything online he gets involved in goes big league. Chris has helped tens of thousands of people to start their own online business, and has a true passion for helping everyone succeed.
Lifepreneur is a membership program that you can join to get training in various aspects of online marketing, training and advice and investing, live in-person mentorship from Chris Record himself, and more. It is a membership program that you can sign up for free and it's designed to help you grow into more than just a business entrepreneur… A Lifepreneur.
More info : reddit's /r/LifePreneur
what is the output? there are no answer options and I'm completely lost.
>>>answer = "five times"
>>>answer[2:7]
Answers
The string answer = "five times"
All strings start at index 0 and end at the length of the string minus 1
So, if we count appropriately, index 2 is v and index 7 is m
answer[2:7] goes from v to m including v but not m, therefore,
answer[2:7] = "ve ti"
In a singing competition, there are 34 more men than women
Find the number of women participants if the total number of
participants is 128.
Answers
Answer:
94 women are there
Explanation:
it is easy subtraction you only have to 128-34
Answer:
You have to start with 128 and then you subtract 34. Subtract them together and you get 94 participants. Isn't it that simple?
Xcode, Swift, and Appy Pie are all tools for doing what?
writing code in C#
creating smartphone apps
creating apps to run on a desktop or laptop
writing code in Java
Answers
Answer:
creating smartphone apps
Explanation:
Xcode, Swift, and Appy Pie are all tools for creating iOS applications.
These tools are used for app development in the iOS platform which is a rival to the Android platform.
They are used to build the apps from scratch, develop and test them,
Answer:
smart phone apps
Explanation:
Write a program that asks the user to enter the size of a triangle (an integer from 1 to 50). Display the triangle by writing lines of asterisks. The first line will have one asterisk, the next two, and so on, with each line having one more asterisk than the previous line, up to the number entered by the user. On the next line write one fewer asterisk and continue by decreasing the number of asterisks by 1 for each successive line until only one asterisk is displayed. (Hint: Use nested for loops; the outside loop controls the number of lines to write, and the inside loop controls the number of asterisks to display on a line.) For example, if the user enters 3, the output would be:_______.a. *b. **c. ***d. **e. *
Answers
Answer:
Implemented using Python
n = int(input("Sides: "))
if(n>=1 and n <=50):
for i in range(1,n+1):
for j in range(1,i+1):
print('*',end='')
print("")
for i in range(n,0,-1):
for j in range(i,1,-1):
print('*',end='')
print("")
else:
print("Range must be within 1 and 50")
Explanation:
This line prompts user for number of sides
n = int(input("Sides: "))
The line validates user input for 1 to 50
if(n>=1 and n <=50):
The following iteration uses nested loop to print * in ascending order
for i in range(1,n+1):
for j in range(1,i+1):
print('*',end='')
print("")
The following iteration uses nested loop to print * in descending order
for i in range(n,0,-1):
for j in range(i,1,-1):
print('*',end='')
print("")
The following is executed if user input is outside 1 and 50
else:
print("Range must be within 1 and 50")
Print the two-dimensional list mult_table by row and column. Hint: Use nested loops.
Sample output with input: '1 2 3,2 4 6,3 6 9':
1 | 2 | 3
2 | 4 | 6
3 | 6 | 9
Must be in Python
Answers
Answer:
m = int(input("Rows: "))
n = int(input("Columns:= "))
mult_table = []
for i in range(0,m):
mult_table += [0]
for i in range (0,m):
mult_table[i] = [0]*n
for i in range (0,m):
for j in range (0,n):
print ('Row:',i+1,'Column:',j+1,': ',end='')
mult_table[i][j] = int(input())
for i in range(0,m):
for j in range(0,n):
if not j == n-1:
print(str(mult_table[i][j])+" | ", end='')
else:
print(str(mult_table[i][j]), end='')
print(" ")
Explanation:
The next two lines prompt for rows and columns
m = int(input("Rows: "))
n = int(input("Columns:= "))
This line declares an empty list
mult_table = []
The following two iterations initializes the list
for i in range(0,m):
mult_table += [0]
for i in range (0,m):
mult_table[i] = [0]*n
The next iteration prompts and gets user inputs for rows and columns
for i in range (0,m):
for j in range (0,n):
print ('Row:',i+1,'Column:',j+1,': ',end='')
mult_table[i][j] = int(input())
The following iteration prints the list row by row
for i in range(0,m):
for j in range(0,n):
if not j == n-1:
print(str(mult_table[i][j])+" | ", end='')
else:
print(str(mult_table[i][j]), end='')
print(" ")
In this exercise we have to use the knowledge of computational language in python to describe a code, like this:
The code can be found in the attached image.
To make it easier the code can be found below as:
m = int(input("Rows: "))
n = int(input("Columns:= "))
mult_table = []
for i in range(0,m):
mult_table += [0]
for i in range (0,m):
mult_table[i] = [0]*n
for i in range (0,m):
for j in range (0,n):
print ('Row:',i+1,'Column:',j+1,': ',end='')
mult_table[i][j] = int(input())
for i in range(0,m):
for j in range(0,n):
if not j == n-1:
print(str(mult_table[i][j])+" | ", end='')
else:
print(str(mult_table[i][j]), end='')
print(" ")
See more about python at brainly.com/question/26104476
You are going to send a document to a client, and you want to be absolutely sure that none of the formatting is lost. Which of these document formats would be best?
A Permissions
B Orientation
C Margins
D Location
Answers
Answer:
Explanation:
A because they would not ruin your work and they have to ask your permission if they want to edit it.
Explanation:
THIS IS PYTHON QUESTION
d = math.sqrt(math.pow(player.xcor() - goal.xcor(), 2) + math.pow(player.ycor()-goal.ycor(), 2))
here is the error message that I am getting when I run this using the math module in python: TypeError: type object argument after * must be an iterable, not int
Answers
Answer:
ok
Explanation:yes
WILL MARK QUICKEST CORRECT ANSWER AS BRAINLIEST 11 PTS
Gary says, “Ports are where data enter a network before it reaches a gateway. The data travel via transmission media.”
Explain why Gary is right or wrong.
A) Gary is wrong. Ports are where connectors attach to destinations, not where data enter the network.
B) Gary is wrong. Gateways block data, so data don’t enter through them.
C) Gary is right.
Answers
Answer: Gary is wrong. Data do not travel via transmission media.
Answer:
the answer is Gary is wrong. Ports are where connectors attach to destinations, not where data enter the network.
Explanation:
correct on ed
which of the following best describes compounds.
A. They can only be separated chemically
b. they are always liquid at room temperature
c. they contain the atoms of just one element
d. they have the same properties as their elements
Answers
Answer:
A.
Explanation:
Write a program which has your own versions of the Python built-in functions min and max. In other words, write the functions called maximum(aList) and minimum(aList) that do the job of the built-in Python functions max(aList) and min(aList)respectively. They should take a list as an argument and return the minimum or maximum element . Test your functions with the list [7, 5, 2, 3, 1, 8, 9, 4]. Hint: Pick the first element as the minimum (maximum) and then loop through the elements to find a smaller (larger) element. Each time you find a smaller (larger) element, update your minimum (maximum).
Answers
Answer:
def maximum(aList):
highest = aList[0]
for number in aList:
if number > highest:
highest = number
return highest
def minimum(aList):
lowest = aList[0]
for number in aList:
if number < lowest:
lowest = number
return lowest
print(maximum([7, 5, 2, 3, 1, 8, 9, 4]))
print(minimum([7, 5, 2, 3, 1, 8, 9, 4]))
Explanation:
Create a function named maximum that takes one parameter, aList
Initialize the highest as the first number in aList
Create a for loop that iterates through the aList. Compare each number in aList with highest. If a number is greater than highest, set it as new highest.
When the loop is done, return the highest
Create another function named minimum that takes one parameter, aList
Initialize the lowest as the first number in aList
Create a for loop that iterates through the aList. Compare each number in aList with lowest. If a number is smaller than lowest, set it as new lowest.
When the loop is done, return the lowest
Call the functions with given list and print the results
Use the drop-down menus to complete the statements explaining the creation and management of an outline in Word 2016. The Outline view allows a user to add, expand, and collapse content in the document. Headers can be promoted or demoted in the outline by using the directional arrows or . Level 1 headings will appear in the pane.
Answers
Answer:
Heading and subheading
shortcut keys
navigation
Explanation:
i got it wrong and it showed
Answer:
Use the drop-down menus to complete the statements explaining the creation and management of an outline in Word 2016.
The Outline view allows a user to add, expand, and collapse
✔ heading and subheading
content in the document.
Headers can be promoted or demoted in the outline by using the directional arrows or
✔ shortcut keys
.
Level 1 headings will appear in the
✔ Navigation
pane.
Explanation:
Explain the following terms as used in word processin
(a)
Drop cap
(b) A superscript
An indent
Answers
Answer:
A drop cap (dropped capital) is a large capital letter used as a decorative element at the beginning of a paragraph or section. The size of a drop cap is usually two or more lines.
a superscript is a character(s) half the height of a standard character and printed higher than the rest of the text.
In word processing, the word indent is used to describe the distance, or number of blank spaces used to separate a paragraph from the left or right margins.
3.
State and explain any Three elements of control unit
Answers
Answer:
There are two types of control units: Hardwired control unit and Microprogrammable control unit.
Explanation:
The components of this unit are instruction registers, control signals within the CPU, control signals to/from the bus, control bus, input flags, and clock signals.
Answer:
The control unit (CU) is a component of a computer's central processing unit (CPU) that directs the operation of the processor. It tells the computer's memory, arithmetic and logic unit and input and output devices how to respond to the instructions that have been sent to the processor.
The three elements of a control unit are :
Memory or Storage Unit.a control unit.ALU(Arithmetic Logic Unit)Explanation:
Mark brainliest.
What do you mean by this statement,
“Life is not a grand harmony, Conflict exist. We must learn how to live with it, use it constructive and minimize it’s destructive aspect”.
Answers
Answer with Explanation:
The statement above means that life is not always about happy moments; rather, it also includes unhappy times which teaches us many lessons. People should be aware of this, so that they'd also look at the good side of unhappy/sad moments in life. For example, when a beloved person dies, it is natural for one to cry. However, it is also important to stand up after that experience and become even stronger. This is a constructive way of moving on with life. A destructive aspect would be, not being able to move on and being stuck on one's death without thinking about the future anymore.
The best explanation of the given statement is:
If there is mutual understanding, then this would help in the conflict resolution to minimize the destructive impact.What is Mutual Understanding?This refers to the ability of a person or multiple persons to be able to have different points of view but also to understand that one view is NOT absolute.
With this in mind, we can note that because life is not a grand harmony, there will always be conflict, but if there is mutual understanding, then this would help in the conflict resolution to minimize the destructive impact.
Read more about conflict resolution here:
https://brainly.com/question/2267795
1. Discuss data processing concepts and the representation of data in the computer
2. Explain how they work together to process data
Answers
Answer:
gkvjbdsvjnmfbhui jgbfdshjcxvabgsuciusgBFIULWGSfuRyt vqwyrgfgweVGYGTV7BWUIEGDWYUGDCYg
Explanation:
how to write email abut new home your friend
Answers
Answer:
Start off with a greeting like Dear Sarah. Then you write a friendly body that tells about your home and describe it as much as you can and tell about what your bedroom theme is like and so on. Finally, top it off like a closing like Sincerely, Tessa.
Answer:
you start off by saying
Dear (name), talk about how your house is comforting and things like that... I hope thats what you were asking for.
Work made for hire. If an employer asks an independent designer to create an illustration, the copyright to that artwork is owned by the employer. true or false?
Answers
Answer:
False
Explanation:
On the basis of the designer being "independent", the artworks copyright remains with the designer. Being independent requires contractual transfer of copyright in the event that its created for another person.
Why do you think there is activity even when you are not actively using network services?
Answers
Answer:
Every social media platform has an algorithm, and just because you aren't using it, doesn't mean others are not engaged!
Explanation:
The European Union requires companies to:
a
erase user data when requested.
b
keep all data open source.
c
never sell data.
d
delete all personal customer data after two years.
Answers
Answer:
C is the correct
Explanation:
1) An employer has decided to award a weekly pay raise to all employees by taking the square root of the difference between his weight and the employee’s weight. For instance, an employee who weighs 16 pounds less than the employer will get a $4 per week raise. The raise should be in whole dollars (an int). Write a class file that prompts the user for the employee and the employer weight. Please output the correct raise amount making sure that all inputs are included in the output statement.
Answers
Answer:
Written in C++
#include <iostream>
#include<cmath>
using namespace std;
int main(){
int weight1, weight2, diff;
cout<<"Employees Weight: ";
cin>>weight1;
cout<<"Employers Weight: ";
cin>>weight2;
diff = abs(weight1 - weight2);
float pay = round(sqrt(diff));
cout<<pay;
return 0;
}
Explanation:
I've added the source file as an attachment where I used comments as explanation
Part 1 Create a program that asks the user for a temperature in Fahrenheit, and then prints the temperature in Celsius. Search the Internet for the correct calculation. Look at Chapter 1 for the miles-per-gallon example to get an idea of what should be done.
Part 2 Create a new program that will ask the user for the information needed to find the area of a trapezoid, and then print the area.
Part 3 Create your own original problem and have the user plug in the variables.
IN PYTHON
Answers
Answer:
Written in Python
import math
#1. Temperature Conversion
degreeF = float(input("Degree Fahrenheit: "))
degreeC = (degreeF - 32) * 5/9
print("Degree Celsius: "+str(round(degreeC,2)))
#2. Area of Trapezoid
Base1 = float(input("Base 1: "))
Base2 = float(input("Base 2: "))
Height = float(input("Height: "))
Area = 0.5 * (Base1 + Base2) * Height
print("Area: "+str(round(Area,2)))
#3. Addition of Two Numbers
Num1 = float(input("Number 1: "))
Num2 = float(input("Number 2: "))
print("Result: "+str(Num1 + Num2))
Explanation:
This line imports the math library
import math
Program 1 starts here
#1. Temperature Conversion
This line prompts users for input in degree Fahrenheit
degreeF = float(input("Degree Fahrenheit: "))
This line converts to degrees Celsius
degreeC = (degreeF - 32) * 5/9
This line prints the converted degree
print("Degree Celsius: "+str(round(degreeC,2)))
Program 2 starts here
#2. Area of Trapezoid
The next three lines prompts user for necessary inputs
Base1 = float(input("Base 1: "))
Base2 = float(input("Base 2: "))
Height = float(input("Height: "))
This line calculates the area
Area = 0.5 * (Base1 + Base2) * Height
This line prints the area
print("Area: "+str(round(Area,2)))
The third program begins here. I've decided to write a program that sums two numbers
#3. Addition of Two Numbers
The next two lines prompt user for inputs
Num1 = float(input("Number 1: "))
Num2 = float(input("Number 2: "))
This line calculates and prints the sum
print("Result: "+str(Num1 + Num2))
