USING PYTHON Exercise 1 Create a text file called pi_digits.txt as shown below . 1. Read the file 2. use readline() method 3. write a number to the existing file

LAB ASSIGNMENTS IMPORTANT: you need to complete the PDP thinking process for each program. The example program downloads, opens and reads a file, hosted at this address: https://www. w3.org/TR/PNG/iso_8859-1.txt web_scraping 1.py - write a program to download a .txt file from online, open and read the file, and then display the output. Note: you do NOT have to display the whole file or write to a .txt file (optional). You need to use a different .txt file. 120 The following are the graphical (non-control) characters defined by ISO 8859-1 (1987). Descriptions in words aren't all that helpful, but they're the best we can do in text. A graphics file illustrating the character set should be available from the same archive as this file. Step 1 - find a .txt file online to work with. One we have not used previously. Hex Description Hex Description 20 SPACE 21 EXCLAMATION MARK Al INVERTED EXCLAMATION MARK 22 QUOTATION MARK A2 CENT SIGN 23 NUMBER SIGN АЗ POUND SIGN 24 DOLLAR SIGN A4 CURRENCY...

PYTHON CODING

The python function get_second_line takes one parameter, fname, the name of a text file. The function should open the file for reading, determine the second line of the file, close the file, and return the second line (a string). NOTE: You may assume the file will have at least two lines.

DAT6 The only allowed external libraries/functions are: stdio.h: > printf() > scanf() Please use Visual Studio Code and C programming language.

To set up a file to perform file I/O, you must declare Group of answer choices at least one variable to write to the file. one or more file stream objects. a string array to store the file contents. All of these None of these

What three steps must be taken by a program when it uses a file?

In c++ write a code that tells a user to enter a filename and read that text file line by line.

20 - Please solve in Python Code

in python

Make the following modifications for the solution above: name the output/input file "myRandomNumbers.txt" use a loop to output 17 random numbers to the file after creating the file, close it open the file for input and read the contents and then total the numbers in the file determine the average of the numbers in the file determine the highest and lowest numbers in the file DO NOT USE PYTHON BUILTIN FUNCTIONS TO CALCULATE THE AVERAGE OR THE HIGHEST AND LOWEST NUMBERS an expected number of modules/functions would be in the 5-8 range Display your results: the numbers generated on a single horizontal line the calculated total and average the highest and lowest number in the file Be sure to use clear prompts/labeling for input and output.

Question: Write a program that prompts the user to enter the number of students and each student's score and displays the highest score. Assume that the input is stored in a file named score.txt, and the program obtains the input from the file Book: Introduction to programming using Python Author: Y. Daniel Liang Question: Chapter5, Page160, Question: 5.10

**** In Java Please **** Task : Please write a program or a code to calculate the frequency percentage of the occurrences of the characters in a text file.