Write a program called asyncFileCount.js that prints the number of files with a given extension in a given directory. The first argument will be the path to the directory we want to filter on (e.g. '/path/to/dir/') and a file extension to filter by as the second argument. For example, if you get '.txt' as the second argument then you will need to filter the list to only files that end with .txt Below are some example runs: An example run would be: node asyncFileCount.js . .js Another example run would be: node asyncFileCount.js /Users/jalirani/Desktop .docx

Suppose you have a file Monster.txt that lists the Monster Energy Drinks the company offers, on one line and the price for a case of 24, with the  customer ratings on a scale of 1-5 on the second line.    The following shows the first few lines of the file:   Monster Energy Nitro Super Dry Maximum Strength Drink 39.99 4.5 Monster Energy Ultra Red, Sugar Free Energy Drink 39.99 5 Red Bull Energy Drink, Zero 92.23 4.5 Red Bull Energy Drink, Coconut Berry 41.18 5 Monster Energy Juice, Pipeline Punch 34.98 5 Red Bull Energy Drink, Coconut Berry 41.18 5 The first line means the drink name is: Monster Energy Nitro Super Dry Maximum Strength and the second line means that a case of 24 cost $39.99 and it was rated 4.5/5.    NOTE: WE DO NOT KNOW HOW MANY LINES THERE ARE IN THE FILE.    Write the C++ program (with comments) that reads the data from the file, lists only those drinks rated 5 stars, and indicates if the five star drink comes with a free six pack or not.The customer gets a free six…

Create a program that reads data from a file and writes data to the file.... Use a list to store the data readfrom the file.... The data that you will have is a grocery list. Store data read from file in a list. The usershould be able to see the list and add to it.

Implement a simple version of the linux grep command in C++. grep - Looks through a file, line by line, trying to find a user-specified search term in the line. If a line has the word within it, the line is printed out, otherwise it is not. Use the system calls open(), getline(), close().  Requirements (examples run from. terminal) Your program grep is always passed a search term and zero or more files to grep through (thus, more than one is possible). It should go through each line and see if the search term is in it; if so, the line should be printed, and if not, the line should be skipped. [terminal]$ ./grep ! main.cpp main2.cppcout << "Hello, World!";cout << "Programming is great fun!"; The matching is case sensitive. Thus, if searching for world, lines with World will not match.  Lines can be arbitrarily long (that is, you may see many many characters before you encounter a newline character, \n). grep should work as expected even with very long lines. For this,…