Cats and Dogs: Make two files, cats.txt and dogs.txt. Store at least three names of cats in the first file and three names of dogs in the second file. Write a program that tries to read these files and print the contents of the file to the screen. Wrap your code in a try-except block to catch the FileNotFound error, and print a friendly message if a file is missing. Temporarily rename each of your files, and make sure the code in the except block executes properly. Make sure an exception is caught for either file missing

Q: Write a Java program that allows the user to specify a file name on the command line and prints the…

A: The program for the above problem is given below:

Q: The FKGLF is: 0.39(totalWords/totalSentences) + 11.8(totalSyllables/totalWords) - 15.59 Using…

A: import java.util.*; //Class GradeLevel public class GradeLevel { //Method to count the no…

Q: Suppose that you have two text files that contain sequences of integers separated by white space…

A:

Q: If a file is opened for writing but it already contains data, it will append to the file.…

A: When a file that already contains data is opened for writing , it will :

Q: Write a program that takes an input from the user and asks to enter filename. It then opens the file…

A: A File can be used to store a large volume of persistent data. Like many other languages 'C'…

Q: uild a csharp application that reads from a file and print out the contents of that file in another…

A: Build a csharp application that reads from a file and print out the contents of that file in another…

Q: Compulsory Task 1 Follow these steps: ● Create a new java file called MyFile.java ● Write code to…

A: The JAVA Code is given below with output file screenshot

Q: Using matplotlib, a Python program that reads the contents of the file see attached  then plots the…

A: Purpose of the solution: This program will generate a line chart whose data values will be obtained…

Q: Write a program that inputs a text file. The program should print the unique words in the file in…

A: NOTE : As the question is not specific about the programming language to be used to write the code ,…

Q: The getSelectedFile method of a JFileChooser object returns a File object. What exactly is this File…

A: javax.swing.JFileChooser is a specific part that permits the client to peruse the filesystem and…

Q: Write a program that prompts the user for an input file name, reads all words from the input file,…

A: The required C++ code is as follows: #include…

Q: An example of appropriate code to include in a finally block is closing a file opening a file taking…

A: Exception handling in Java: In Java try, catch and finally blocks helps to write the application…

Q: Write a program that reads a CSV file, sorts a list of integers on each row, and prints a comma…

A: Initialize the Program:Import required libraries (java.io.BufferedReader, java.io.FileReader,…

Q: Write a program that first reads in the name of an input file, followed by two strings representing…

A: Solution::  Python code ::  #Taking inputs from the user   file_name=input("Enter the Path and name…

Q: 1. Use Notepad or Textpad to create a file called InputNumbers.txt. Your file should have the…

A: The program steps: File objects for input and output files are created (InputNumbers.txt and…

Q: in m.file when code run, it must Create a flower and put a leaf right next to this flower. Pick a…

A: It is defined as a script, which contains a set of commands exactly as you would type them at the…

Q: Make a program that reads lines from a file called numbers.txt where the lines are integers…

A: Step 1 : Start Step 2 : Open the numbers.txt file in read mode , the products.txt file in append…

Q: Part III Write a method that reads the written temperature values from a file.

A: Note: There are multiple questions are given in one question. According to the rule, you will get…

Q: you should create a program that takes a file name as an argument, and prints the hex dump of it.…

A: This is complete code that takes a file name as an argument and prints the hex dump of it.

Q: a.  What happens if you try to move the file marker past the end of a file? b.  What is returned if…

A: The above question is solved in step 2 :-

Q: Write a program that makes a copy of the file. Your program will ask the user for the source file…

A: Hi.   As you have not mentioned any programming language, I will choose Python.   Let's move on to…

Q: You are given a text file (Words.txt) containing 50 words that will be hard to make out because they…

A: The objective of the question is to create a new text file from an existing one, removing all…

Q: Write a program that reads strings from the user and writes them to an output file called…

A: Step-1: StartStep-2: Declare variable filename and assign "userStrings.txt"Step-3: Open the file…

Q: Upload only 1.c file. Any filename. Create a program that accepts a number num and returns each…

A: Algorithm: Start Read a number Using snprintf find length of the number by passing NULL and 0 as…

Q: Write a program to read the file numbers.txt created in part 1 that was saved to your home…

A: 1. Open the file "numbers.txt" in read mode.2. Initialize an empty dictionary called `number_counts`…

Q: 3 bits full adder contains

A: Generally Full Adder is a combinational circuit It has 3 input bits and 2 output bits They are CARRY…

Q: a program that will ask the user for their grocery list, one item at a time, and will write it to a…

A: Write a program that will ask the user for their grocery list, one item at a time, and will write…

Q: Directions: Write a program that counts the keywords in Java source code.  Revise the program in…

A: Explanation : We first need to create the text file for the input to the program . The text file…

Q: write a program with python that asks the user to enter two filenames. One file contains a list of…

A: Note:  Follow proper indentation as specified in the code snapshot while implementing code. Random…

Q: 5. Write a program that opens a file and čounts gram should print the number of characters when…

A: I have answered this question in step 2.

Q: Twist this assembly code, but this time a program asks the user to write anything and the written…

A: Solution:--   1)The given question has required for the solution to be provided with the inclusion…

Q: Write a program that reads the numbers from the file and displays their multiplication, yourprogram…

A: Please find the answer below :

Q: 4. Fast in java coding please. Thank you File Encryption is the science of writing contents of a…

A: The answer is given in the below step

Q: The first part of the program opens the file and reads just the first line into the variable header.…

A: Reason : If we are opening a file and reading it line by line. so the first line will be Student…

Q: Assume that you have two files containing just the names of students. The first file's identifier is…

A: mergeRecords() if (---------------------) then   else   endif checkEnd() return We have to complete…

Q: Write a python  script that opens a text file names.txt in  "reading" mode, uses a for loop to scan…

A: 1) Below is python  script that opens a text file names.txt in  "reading" mode, uses a for loop to…

Q: a console application for writing data to a sequential text file with a formatter class in Java :

A: 1. create a class to define the file.2. take the location of file from user.3. use catch and throw…

Q: Create a file called contacts.py, implement a program that prompts the user to select a choice…

A: Algorithm for the code:-  1) Start2) Welcome the user to the contact manager3) Give the user a list…

Q: Given a text file food.txt containing the availability of food items. Write a program that reads the…

A: As the programming language is not mentioned here, we are using Python  The Python code is given…

Q: Write a program that will open the file dataFile.csv Download dataFile.csv, read its contents and…

A: Answer:

Variables and Constant

Constants and variables are widely used in mathematical equations and expressions. They are also commonly found in the domain of programming, where each language has its own way to differentiate between a constant and a variable. Since they have all sorts of applications, knowing their differences is a good place to start.