C++ Taskbook Level 8.9

Given a text file, get the number of empty lines from this file.

You are given a text file. Check that the first word of each sentence in this file begins with a capital letter.

Write a function that will take a path to a folder as a parameter and return the number of files in this folder and its subfolders.

Given a folder with files and subfolders. Find all the pictures and move them to a new folder. Make sure that all the pictures have unique names.

You are given a text file. It contains a text divided into sentences. Mix the words in each sentence of the text and write the resulting text into a new file.

Write a program that will generate the following string:

"-1-12-23-34-45-"

Write a program that will generate the following array:

{
	12,
	34,
	56,
	78,
	90,
}