Learn

Reading from a file requires you to understand how files work. In this lesson you will learn about file handles, open, close and readline.

Try

Write a program which will read in numbers from a file and add them up displaying a total.

When you read each line in you must cast it to an int().

Challenge

Create a file which contains 1 number from 1 to 100. Call this file “secret.txt”.

Write a program which will –

• Give a player 5 lives, they lose a life for each incorrect guess.
• Ask them to guess the secret number.
• If the guess is too high, display “too high”.
• If the guess is too low, display “too low”.
• If the guess is correct, display “you have won”.
• Keep going until they have won or they have run out of lives.

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