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Exercises

  • Use Thonny for writing your code.

Exercise 12

Save your code in your Python folder and call it exercise12.

Write a program that prints values from 0 to 100 using a for loop.

Help

Go back to the for loop section of the course and check the first example for the range function.

Exercise 13

Save your code in your Python folder and call it exercise13.

Write a program that sums the numbers between 100 and 200 using a for loop and prints the final result.

Help
  • Initialise a variable total to 0.
  • Use a for with a range function to create a sequence going from 100 to 200 included (see example 2 in range function section).
  • Inside the for loop add the iterator to the total variable.

Exercise 14

Save your code in your Python folder and call it exercise14.

Write a program printing the multiplication table of 3 using a loop (you can choose the one you prefer).

Help
  • Use a for with a range function to create a sequence going from 1 to 10 included.
  • Print the calculation and the result:
    🐍 Python Script
    print(iterator, " * ", 3, " = ", iterator * 3)

Exercise 15

Save your code in your Python folder and call it exercise15.

Write a program that asks for a number n as an input and prints a square with n “X” per side.

For example, if the number n is 6, the result should be:

📋 Output
>>> %Run exercise8.py
XXXXXX
XXXXXX
XXXXXX
XXXXXX
XXXXXX
XXXXXX
>>>
Help
  • Define a variable n and ask the user the size of the square, using the input function. You want to receive an integer.
🐍 Python Script
variable_name = int(input("question"))
  • Create a while or a for loop going from 0 to (n-1).
  • Each time, it should print(n * "X")