To answer the question, drag and drop the statements (below) to their correct position in the code (above). while not eof: f2 = open("destination.txt","a") f1.close() try: f2.close() eof= True f1 = open("source.txt", "r") eof= False except ValueError: f2 = open("destination.txt","r") print("ERROR: No such file or directory") f2 = open("destination.txt","w") text = f1.readline() f2.write(text) if text == "". except IOError: try: finally:
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- Write a program in Python that reads student information from a text file, then creates a text file that records the course grades of the students and a final grade. Each row of the .txt file contains the Last Name, First Name, Midterm1 score, Midterm2 score, and the Final score of a student, each separated by a space. A sample of the student information is provided in StudentInfo.txt below. Assume the number of students is at least 1 and at most 20. The program performs the following tasks: • Read the file name of the .txt file from the user. • Open the .txt file and read the student information using readline() or readlines(). • Compute the average exam score of each student. • Assign a letter grade to each student based on the average exam score in the following scale: ◦ A: 90 =< x ◦ B: 80 =< x < 90 ◦ C: 70 =< x < 80 ◦ D: 60 =< x < 70 ◦ F: x < 60 • Output the first names, last names, exam scores, and letter grades of the students into a text file named…Write a program that reads student information from a text file, then creates a text file that records the course grades of the students and a final grade. Each row of the .txt file contains the Last Name, First Name, Midterm1 score, Midterm2 score, and the Final score of a student, each separated by a space. A sample of the student information is provided in StudentInfo.txt below. Assume the number of students is at least 1 and at most 20. The program performs the following tasks: • Read the file name of the .txt file from the user. • Open the .txt file and read the student information using readline() or readlines(). • Compute the average exam score of each student. • Assign a letter grade to each student based on the average exam score in the following scale: ◦ A: 90 =< x ◦ B: 80 =< x < 90 ◦ C: 70 =< x < 80 ◦ D: 60 =< x < 70 ◦ F: x < 60 • Output the first names, last names, exam scores, and letter…Write a program that reads the scores from numbers.txt a line at a time and displays their total and average. Since you don’t know how many scores, you will need to keep looping until readline is blank. num.txt is a file that contains a list of scores. num.txt 10 25 36 45 89 42 54 create a program that reads the scores from num.txt file one line at a time. The program should display their total and average. since the number of scores is unknown, the program must keep looping until readline is blank. Sample Output: There are 7 scores The total is 301 The average is 43.0
- consider a program that reads data from a text file called: "klingon-english.txt" (shown below). How would one construct such a program with the following conditions: 1. Ask the user to choose a Klingon consonant they want to practice with. Ask again if the user’s answer is not a valid Klingon consonant, until the user enters a valid consonant. 2. Find a Klingon word that starts with the chosen consonant (the text file contains only one word that starts with any given consonant, so you don’t need to use the random library) 3. Ask the user to translate the chosen word into Klingon 4. Print "Correct" if the user’s answer is correct 5. Print "Sorry, you’re wrong!" if the user’s answer is wrong 6. Print The correct answer is ... if all three user’s answers are wrong You will also factor in this version: 7. If the answer is incorrect, show the first hint: the first and last characters of the correct Klingon word. When showing a hint, replace all other characters with a star (*) 8. If the…Write a program that reads the scores from numbers.txt a line at a time and displays their total and average. Since you don’t know how many scores, you will need to keep looping until readline is blank. numbers.txt is a file that contains a list of scores. numbers.txt 10 25 36 45 89 42 54 create a program that reads the scores from numbers.txt file one line at a time. The program should display their total and average. since the number of scores is unknown, the program must keep looping until readline is blank. Please write as simple as possible and use good variables. Thank you. Sample Output: There are 7 scores The total is 301 The average is 43.0Python Write a program that first reads in the name of an 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 and their frequencies (the number of times each word appears in the file) without any duplicates. Ex: If the input is: input1.csv and the contents of input1.csv are: hello,cat,man,hey,dog,boy,Hello,man,cat,woman,dog,Cat,hey,boy the output is: hello 1 cat 2 man 2 hey 2 dog 2 boy 2 Hello 1 woman 1 Cat 1 my code is not working, this is what i have: import csv # to store wordswords= []# openfilewith open('input1.csv') as f:for row in csv.reader(f, delimiter=','):# read data, add to wordswords += row # get unique words unique_words = sorted(set(words), key=words.index) for word in unique_words : # print words followed by space then its countprint(word , words.count(word), end =" ") # formatted output at endprint("")
- Write a program that reads a text file named as “input.txt” and performs the following operations:1. Write each word in the text file in reverse order to the file named as“output.txt” . (Example: If the text file contains ”Hello World!”, then itshould write to the output file ”olleH dlroW!”)2. Print the number of words.3. Print the number of words starting with a capital letter.4. Print the number of words that contain no characters other than Englishletters.In this challenge you are supposed to:1. Comment every function with a description explaining what it does andhow it does it.2. Research and learn how to read and write into text files by using properlibrary functions in C.In your program, you can assume that1. Both the input file (input.txt) and the output file (output.txt) will beplaced on the same folder as your program’s executable (.exe).2. In the input file, the length of the words will be at most 100.Write a C# program that reads a text file and outputs the contains to the screen. The text file should be created outside of your code. Your program should do the following: Create a StreamReader that will read your text file for example // Open the input file for reading using (StreamReader reader = new StreamReader("input.txt")) Output each line from the text file Output one last line that says: "THE END OF FILE"Write a program that opens a file me.txt and write your first name followed by a space followed by your last name, then your major on the second line. If the file does not exist, create it. If the file exists, have the file's contents be erased before writing your name. Be sure to close the file after. Example: Barack Obama Political Science Major
- Write a program that reads a text file named as "input.txt" and performs the following operations: 1. Write each word in the text file in reverse order to the file named as "output.txt" . (Example: If the text file contains "Hello World!", then it should write to the output file "olleH dlroW!") 2. Print the number of words. 3. Print the number of words starting with a capital letter. 4. Print the number of words that contain no characters other than English letters. In this challenge you are supposed to: 1. Comment every function with a description explaining what it does and how it does it. 2. Research and learn how to read and write into text files by using proper library functions in C. In your program, you can assume that 1. Both the input file (input.txt) and the output file (output.txt) will be placed on the same folder as your program's executable (.exe). 2. In the input file, the length of the words will be at most 100. An example for the input and expected output file is given…Create a program that reads in a word from the user and counts the number of occurrences of that word in a file called words.txt. -- words.txt This is a file that contains many words. Yes it does have so many words. Many, many words. Well, maybe it is not that many after all. So, just how many is MANY?Write a program that first reads in the name of an 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 and their frequencies (the number of times each word appears in the file) without any duplicates. Ex: If the input is: input1.csv and the contents of input1.csv are: hello,cat,man,hey,dog,boy,Hello,man,cat,woman,dog,Cat,hey,boy the output is: hello 1 cat 2 man 2 hey 2 dog 2 boy 2 Hello 1 woman 1 Cat 1