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A somewhat harder version determines the number of spaces needed in the field for the line numbers by counting lines before processing the lines of the file. This version of the program should insert a new line after the last complete word that will fit within a 72-character line.
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- Write a program that gives and takes advice on program writing. The pro- gram starts by writing a piece of advice to the screen and asking the user to type in a different piece of advice. The program then ends. The next person to run the program receives the advice given by the person who last ran the program. The advice is kept in a file, and the contents of the file change after each run of the program. You can use your editor to enter the initial piece of advice in the file so that the first person who runs the program receives some advice. Allow the user to type in advice of any length so that it can be any number of lines long. The user is told to end his or her advice by pressing the Return key two times. Your program can then test to see that it has reached the end of the input by checking to see when it reads two consecutive occurrences of the character '\n'.arrow_forwardB3- Write a Python program that reads the marks from a file named marks.txt and then increments each mark by 5 and saves the updated marks in a new file called updatedMarks.txt. You can assume that the marks are written on a separate line each in the marks.txt file. Finally, read the new marks from the new file and print them to the output screen.arrow_forwardFileProcessing:Write a JAVA program that reads all the characters in a text file (“input.txt”) and outputs the following to a text file (“output.txt”)“1. Total number of upper case alphabet:” RESULT“2. Total number of lower case alphabet:” RESULT“3. Total number of white space (blank, ‘\n’ and ‘\t’):” RESULT“4. Total number of lines:” RESULT“5. Total number of digits:” RESULT“6. Total number any other type of characters:” RESULTarrow_forward
- 3. Write a program that asks the user for the name of a file. The program should display the contents of the file with each line preceded with a line number followed by a colon. The line numbering should start at 1. Use the numbers.txt file to test your program. (Hint: Open the file and read every string stored in it. Use a variable to keep a count of the number of lines that are read from the file.) Comment your source code and describe your code to someone who may be viewing it for the first time. PLACE SCREEN SHOTS OF THE PYTHON CODE AND ALL I/O BELOW. Please use Python Programmingarrow_forwardMust be written in Python.arrow_forwardTask – IV: Write a program that makes a copy of the file. Your program will ask the user for the source file and the new file names and then will read a line at a time from the input (source) file and prints it to the output (new file) file with a line number. You can create your own file "sample.txt" and add your favorite poem.arrow_forward
- we'll collect some stats on a file of your choice. This file should be a plain-text file such as a previous assignment (a .py file) or anything else on your computer that ends with the .txt extension. As you read this file, display the each line to the screen with a line number At the end of your program, you display some statistics of the file which must include the Line Count and Character Count, feel free to add more. To calculate the Character Count, and Word Count DO NOT use any built-in functions to solve this for you such as len, split or regular expressions. For the purpose of this exercise, and as a challenge, try to solve this with a loop or other basic concept that we have learned about. Can you use a for loop to count characters from a string? Try it. Treat a string like it is a list of characters. There are different ways to read a file. One way reads everything as a string. Another reads lines, such that you'll have a list of strings. Try to open / read the entire…arrow_forwardWrite a program to read the text file named “location.txt”. Each line of the file represents the name and x,y,z coordinate of an object in 3D space. Calculate the distance of each object with respect to 0,0,0 coordinate (where x,y, and z axes intersect), then write the names and the distances in the file called distance.txt and display the names, x,y,z coordinates and the distances on screen. Units are in miles.arrow_forwardIn Python: The Broadway dataset contains data for Broadway shows' Capacity (percentage of the theatre filled) and Gross Potential (maximum amount that can be earned) for multiple shows in a specific month and year. Given a CSV file name read from user input, write a program that performs the following tasks: Read in the CSV file as a dataframe. Insert a new column labelled "Size" at the end of the dataframe. The "Size" column contains values in column "Gross Potential" divided by 2. Output the dataframe using the print() function. Create a scatter plot of "Gross Potential" vs "Capacity" with the following marker styling parameters: markers: 'x' color: orange size: values in column "Size" Add the x-label ("Capacity", fontsize = 10), y-label ("Gross Potential", fontsize = 10), and title ("Gross Potential vs Capacity", fontsize = 16) to the figure. Add gridlines to the figure using '--' as linestyle. Save the figure as output_fig.png. Click here to view Input and Output Examplearrow_forward
- Your program should use a loop to read data from a text file which contains students' names and 3 exam scores. The program should calculate the exam average for each student, determine the appropriate letter grade for that exam average, and print the name, average, and letter grade. After printing all this, you need to print the count of the total number of A's, B's, C's, D's, and F's for the whole class. The text file you need to use can be accessed using this link: scores.txt. Copy this file to the folder where your program will reside. The text file contains a list of 30 records, and each record contains a name and that person's 3 test scores. Each field is separated by a tab character. The first 2 records looks like this: Davis 88 92 84Wilson 98 80 73 and so on. Your program will need to open this file and read each line until the end of file. I recommend calculating a student's exam average and letter grade as you read the file, although this is not a…arrow_forward1) Write a Java program to read a CSV (Comma separated values) text file. The text file will contain comma separated values in each line. There will be multiple lines with each line containing the same number of values. Ask the user to enter the path for the CSV file for reading the file. After reading the data from the file output the data to the console (one line at a time) with the data in each line in properly aligned columns. Then write the data to a serialized file called "credit.ser" to the local project folder . 2) In the second program, read the serialized file and output the data in columns to the console (one line at a time) with the data in each line in properly aligned columns.arrow_forwardYou will have an orthogonal triangle input from a file and you need to find the maximum sum of the numbers according to given rules below; 1. You will start from the top and move downwards to an adjacent number as in below. 2. You are only allowed to walk downwards and diagonally. 3. You can only walk over NON PRIME NUMBERS. 4. You have to reach at the end of the pyramid as much as possible. 5. You have to treat your input as pyramid. According to above rules the maximum sum of the numbers from top to bottom in below example is 24. *1 *8 4 2 *6 9 8 5 *9 3 As you can see this has several paths that fits the rule of NOT PRIME NUMBERS; 1>8>6>9, 1>4>6>9, 1>4>9>9 1 + 8 + 6 + 9 = 24. As you see 1, 8, 6, 9 are all NOT PRIME NUMBERS and walking over these yields the maximum sum. According to rules that you implemented what is the maximum sum of below input? It means please take this input (as file or constants directly inside the code) for your implementation and…arrow_forward
- EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENTC++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning
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