Sequence & Selection (Edexcel GCSE Computer Science)

def calculate_area(length, width):

"""

This function calculates the area of a rectangle

Inputs:

length: The length of the rectangle

width: The width of the rectangle

Returns:

The area of the rectangle

"""

# Calculate area

return area

area = length * width

# ------------------------------------------------------------------------# Main program

# ------------------------------------------------------------------------

length = 5

width = 3

correct_area = calculate_area(length, width)

print(f"Correct area (length * width): {correct_area}")

age = 18
if age >= 18:
print("You are eligible to vote")
else:
print("You are not eligible to vote")

grade = 85

if grade >= 90:

print("Excellent!")

elif grade >= 80:

print("Very Good!")

else:

print("Good luck next time!")

Nested selection

is_registered = True

has_paid = False

if is_registered:

if has_paid:

print("You can access the course materials")

else:

print("Please complete your payment to access materials")

else:

print("Please register for the course first")