Hello World with user input

Today we will learn three options to print "Hello, World!" on the screen.
This time we will create an empty string variable, 
ask the user for input 
and store the user input in the empty string variable. 
Then we will print the value of the variable on the screen as shown on the image below:
The semicolon at the end of the line tells the editor 
to print the following line in the code on the same line on the output instead of making a line break.
Lesson 0003 - Hello World with user input