Write a function that takes in 4 integers and returns the largest.

def brREMOVEDselSprouts(a, b, c, d):
  foo = max(a, b)
  foo = max(foo, c)
  foo = max(foo, d)
  return foo

Another instance of did-you-know. There's a function called max that takes in two numbers and returns the larger of the two. So with that in mind, let's trace this...

• First we define the function brREMOVEDselSprouts so that it takes in 4 values.
• Then we take the first two values, and see which one is bigger. The winner of that comparison is stored into the variable foo.
• Now we take the winner from the previoREMOVED line and compare it to the 3rd number.
• Now we take the winner from the previoREMOVED line and compare it to the 4th number.
• We are now guaranteed that whatever value is stored in the variable foo is the largest of the 4. So now we return it.