Problem A:Write a Python program that reads a list of strings from a file "strings.txt" (see Figure 1) and printsPalindrome words and non-palindrome words in separate columns (as shown in Figure 2)Total number of words in the input file• Palindrome Percentage, which is computed as followsNumber of palindrome wordsTotal number of words in the fileх 100Enter filename: strings.txtPalindromeNon-PalindromeredividerdeifiedredividerdeifiedsentencessentencesnoonnoonwordswordsciviccivicradarradardifferentdifferentdefinitiondefinitioncontextcontextlevellevelreviverrevivermalayalammalayalampalindromepalindromegeneticsgeneticshannahhannahadaadaannameaningpythonannameaningpythonTotal numbers of words is 20Figure 1 A sample input file55.000 % of numbers are palindromeFigure 2 A sample output using sample input in figurelEach line in the input file contains one word as shown in Figure 1. Your program should read eachword and identify if it is a palindrome or not. A palindrome is a text that reads the same forward(right to left) and backward (left to right).Your program must define and use the following functions:• isPalindrome(): receives a string and returns True if the string is palindrome, otherwise itreturns False. For example, if the string is “Python" the function will return False. If the string is"Hannah" it returns True.• displayHeader(): displays the header (the first three lines) shown in Figure 2• main(): opens the input file "strings.txt" for reading, reads data from it, and calls the variousfunctions, and finally prints the results on screen formatted as shown in Figure 2. If the inputfile is not found, an exception is raised and an error message must be displayed.

Python program is as follows:- def isPalindrome(word): if word == word[::-1]: return True…

Write a Python program that reads a list of strings from a file "strings.txt" (see Figure 1) and prints Palindrome words and non-palindrome words in separate columns (as shown in Figure 2) • Total number of words in the input file • Palindrome Percentage, which is computed as follows Number of palindrome words Total number of words in the file x 100 Enter filename: strings.txt Palindrome Non-Palindrome redivider deified redivider deified sentences sentences noon noon words civic words civic radar radar

Write a Python program that reads a list of strings from a file "strings.txt" (see Figure 1) and prints Palindrome words and non-palindrome words in separate columns (as shown in Figure 2) • Total number of words in the input file • Palindrome Percentage, which is computed as follows Number of palindrome words Total number of words in the file x 100 Enter filename: strings.txt Palindrome Non-Palindrome redivider deified redivider deified sentences sentences noon noon words civic words civic radar radar

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Code should be in Python Write a program that first reads in the name of an input file, followed by two strings representing the lower and upper bounds of a search range. The file should be read using the file.readlines() method. The input file contains a list of alphabetical, ten-letter strings, each on a separate line. Your program should output all strings from the list that are within that range (inclusive of the bounds). Ex: If the input is: input1.txt ammoniated millennium and the contents of input1.txt are: aspiration classified federation graduation millennium philosophy quadratics transcript wilderness zoologists the output is: aspiration classified federation graduation millennium Notes: There is a newline at the end of the output.
Please follow the instructions The function first_words in python takes one parameter, fname, the name of a text file, and returns a list containing the first word from each line of the file. For example, if the file contents are: apples are red bananas are yellow limes are green then the list ["apples", "bananas", "limes"] should be returned.NOTE: You may assume the file will contain no blank lines.BIG HINT: If line is a string representing a line of text (inside of a for loop!), then L = line.split() creates a list of the words in the line. For example: Test Result L = first_words("snakes.txt") print(L) ['Cottonmouth', 'Timber', 'Black', 'Tiger', 'Copperhead', 'Eastern', 'Western', 'Eastern', 'Prairie', 'Mojave']
ΡYTHON Write a program that first reads in the name of an input file, followed by two strings representing the lower and upper bounds of a search range. The file should be read using the file.readlines() method. The input file contains a list of alphabetical, ten- letter strings, each on a separate line. Your program should output all strings from the list that are within that range (inclusive of the bounds). Ex: If the input is: input1.txt ammoniated millennium and the contents of input1.txt are: aspiration classified federation graduation millennium philosophy quadratics transcript wilderness zoologists the output is: aspiration classified federation graduation millennium
Python please: Given the input file input1.csv write a program that first reads in the name of the input file and then reads the file using the csv.reader() method. The file contains a list of words separated by commas. Your program should output the words in a sorted list. The contents of the input1.csv are: hello,cat,man,hey,dog,boy,Hello,man,cat,woman,dog,Cat,hey,boy Example: If the input is input1.csv the output is: ['Cat', 'Hello', 'boy', 'boy', 'cat', 'cat', 'dog', 'dog', 'hello', 'hey', 'hey', 'man', 'man', 'woman'] Note: There is a newline at the end of the output.
Given the formula for converting Fahrenheit (F) to Celcius (C):C = 5/9 x (F - 32),where C is the unit of temperature in Celcius and F is the unit of temperature in Fahrenheit. Write a complete C++ program that reads in a list of data F from a text file, then calculates the values of C using the formula given. The program should use an array to store the values of F as example shown in Figure 4. 13.2929.7614.8123.7829.37.. Figure 4: Example of data F in the input file The program then prints a summary output onto the screen and the detail output into a textfile as shown in Figures 5 and 6. Grades ‘H’ mean high temperature; ‘M’ is medium temperature and‘L’ is low temperature.Your program must define several functions at least as listed in Table 3. You are also required to applythe concept of parameter passing to these functions. Average of the temperature: 32.3Number of high temperature: 2Number of medium temperature: 20Number of low temperature: 8 Figure 5: Example of output…
The python function first_words takes one parameter, fname, the name of a text file, and returns a list containing the first word from each line of the file. For example, if the file contents are: apples are red bananas are yellow limes are green then the list ["apples", "bananas", "limes"] should be returned.NOTE: You may assume the file will contain no blank lines.BIG HINT: If line is a string representing a line of text (inside of a for loop!), then L = line.split() creates a list of the words in the line.
Task 2 Write a python program to find the longest word in a file. Then print the word. Input: [in a file] I love Python Programming It is very easy to understand the code It can code very hard problems easily in python code Python programming is the best programming language Output: Programming Hint(1): You can use split function to separate the words into a list. Hint(2): Use function readlines()
The function last_words in python takes one parameter, fname, the name of a text file, and returns a list containing the last word from each line of the file. For example, if the file contents are: apples are red bananas are yellow limes are green then the list ["red", "yellow", "green"] should be returned. NOTE: You may assume the file will contain no blank lines. BIG HINT: If line is a string representing a line of text (inside a for loop!), then L = line.split() creates a list of the words in the line. For example: Test Result L = last_words("wordlist1.txt") print(L) ['happy', 'sad', 'angsty', 'euphoric', 'maudlin']
scores.txt : Jan,86 Drew,92 Blake,85 Alex,81 Taylor,88 Jordan ,72Cam,89 Note: code is written in python please The file scores.txt (attached) contains a list of names and test scores. Create a program that reads each line of the file and determines the highest score and who obtained it. This is an exercise in strings. You are required to use at least one string method to determine the names and the scores. Your output should resemble the following: Highest Score: 100Achieved by: Jay Note; i could not send an attachment of the actual file but i have copied its contents.
Code should be in Python. Given a text file containing the availability of food items, write a program that reads the information from the text file and outputs the available food items. The program first reads the name of the text file from the user. The program then reads the text file, stores the information into four separate lists, and outputs the available food items in the following format: name (category) -- description Assume the text file contains the category, name, description, and availability of at least one food item, separated by a tab character ('\t'). (Examples in image)
The function print_last_line in python takes one parameter, fname, the name of a text file. The function should open the file for reading, read the lines of the file until it reaches the end, print out the last line in the file, report the number of lines contained in the file, and close the file. Hint: Use a for loop to iterate over the lines and accumulate the count. For example: Test Result print_last_line("wordlist1.txt") maudlin The file has 5 lines.
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