Lab 7 - Functions

What Does It Print?

def foo():
    print("I love")
    print("to program")
    
foo()
foo()

def foo(number):
    print(f"The numbers is: {number}")
    
foo(7)
foo(10)

def foo(word):
    print(word)
    print(word + 7)
    
foo(3)
foo(5)

def bar(number):
    print(number + 2)
    
def foo(number):
    bar(number)
    bar(number + 3)
    
foo(2)
foo(8)

def baz(number):
    print(number - 1)

def bar(number):
    print(number)
    baz(number)
    
def foo(number):
    bar(number + 2)
    baz(number)
    
foo(7)
foo(4)

What Does It Draw?

Blue

from byubit import Bit


def go_blue(bit):
    while bit.front_clear():
        bit.paint('blue')
        bit.move()

        
@Bit.run_from_empty(5, 3)
def go(bit):
    go_blue(bit)
    bit.left()
    bit.move()
    bit.left()
    bit.move()
    go_blue(bit)

Results

Red Stuff

from byubit import Bit


def fix_red(bit):
    while bit.front_clear():
        if bit.get_color() == 'red':
            bit.paint('blue')
        bit.move()
        
        
@Bit.run('red-stuff')
def go(bit):
    fix_red(bit)
    bit.left()
    bit.move()
    bit.left()
    fix_red(bit)

Results

Leaping

from byubit import Bit


def leap(bit):
    if bit.front_clear():
        bit.move()
    if bit.front_clear():
        bit.move()
    if bit.front_clear():
        bit.move()
    
    
def paint_spots(bit):
    while bit.front_clear():
        bit.paint('blue')
        leap(bit)
    bit.paint('blue')
        
    
def fill_green(bit):
    while bit.front_clear():
        bit.paint('green')
        bit.move()
    bit.paint('green')
    
    
@Bit.run_from_empty(6, 3)
def go(bit):
    fill_green(bit)
    bit.left()
    bit.left()
    paint_spots(bit)
    

Results

Activities

smile.py

Draw smiles on each of the green squares.

fix_forest.py

Fix all the trees in the forest.

surround.py

Surround each block block with green squares, but leave the corners empty.

blossoms.py

The desert is dry. Fill in the holes with water and add flowers next to each pool.

soccer_fields.py

The soccer fields need grass!

Each field is connected to the next field by a small exit.

Fill each field with grass.

Note: The exit from one field to the next will never be in the top row of the field.

barcode.py

Finish the barcodes by extending the blue lines to the top of the grid.

Grading