Code Writer
Level 3, 2026-06-24
Answers should be legal Python code, including indentation. Use the underscore _ to show a space.
Special functions: print(), range(), sqrt(), str()
Assume you have a variable S that is the length of the side of a square. Calculate another variable that is equal to the perimeter of the square.

Use: variables[2]

Test Using:
S = 37
Assume you have a list variable LIST. Count the number of items in LIST.

Use: loops, variables[2]

Test Using:
LIST = ['a','b','c']
LIST = [1,2,3,4,5,6]
LIST = []
Print your first name

Use: [1]
A right angled triangle has 2 shorter sides of 3 and 2. Calculate the other side (the "hypotenuse").

Use: variables, sqrt()[2]
Use a loop to print a list of numbers, including a line number on each line

Use: variables, loops, str()[2]
Assume you have a list variable LIST of numbers. Use a variable to add the items in the list

Use: variables, loops[2]

Test Using:
LIST = [1]
LIST = [1,2,3,4,5,6,7,8,9]
LIST = [27,64,58]
Assume you have 2 variables S and T that are equal to the sides of a rectangle. Calculate another variable that is equal to the area of the rectangle.

Use: variables[2]

Test Using:
S = 23, T = 10
Assume you have a list of numbers A. Write code to count the number of times the number 30 appears in the list.

Use: variables, loops, if[2]

Test Using:
A = [30]
A = [0,30,-1,30,99,30]
A = [77,42,85]