Description

1. Write a program that uses a function to calculate the double value of a number:

--Write a DOUBLE function that: 1) takes an input parameter and 2) returns the 2 * input parameter (the double)

--Then calls the DOUBLE function with parameter 3.1415 and then prints the return value

2. The program to write now is: "Guess a number between 1 and 100"

-The Python program should produce a secret number.

-The user may guess again and again until the guess is the same as the secret speech.

-Every time the user guesses, the python program should print "Guessing is too small", "Guessing is too big" or "You guessed right"

Random number tips:

from random import radint

number = radint (1,100)

3. 

The program to write now is "draw a triangle".

-The Python program should first ask for the width (positive integer, 0 or greater) and then draw a triangle.

-First row should be one star, second row two **, then *** until the number of stars is what was stated as width.

- Then the triangle ends by printing in the opposite way.

-The Python program must use for-loops.

- (Check out some multi-checks of the input, but do not need to make error checks as the user is considered to be kind)

-If the program only manages widths> = 2 stars, two points are deducted.

What a program run looks like:

Enter maximum width: 5

*

**

***

****

*****

****

***

**

*