Question

What does the following statement do? print(random.randrange(10, 20))

Short answer

Answer: The statement "print(random.randrange(10, 20))" generates a random integer from the specified range (10 inclusive to 20 exclusive) using the "randrange()" function from the "random" module in Python and then prints it. To achieve this, the "random" module is imported, the "randrange()" function is called with the arguments 10 and 20, representing the start and end of the range, and the "print()" function displays the generated random integer.

Step-by-step solution

Import the required module

Firstly, in order to use the "randrange()" function, the "random" module needs to be imported in Python. The line "import random" imports the random module.

Understand the "randrange()" function

"randrange()" is a function that exists within the "random" module. This function generates a random integer from the given range (start, stop). In this case, the range is from 10 (inclusive) to 20 (exclusive), meaning the random integer will be any number from 10 to 19.

Use "randrange()" function in the code

In the given statement, "random.randrange(10, 20)" calls the "randrange()" function with the arguments 10 and 20, representing the start and end of the range. This will generate a random integer from the specified range.

Print the result

The "print()" function in Python is used to display the text, variables, or expressions within the parentheses. In this statement, "print(random.randrange(10, 20))" prints the result obtained by the "randrange()" function, which is the random integer generated from the range of 10 to 20 (10 inclusive, 20 exclusive).