# Python problems for Friday
#
# 1. What are the values of lst1, lst2, lst3, and lst4?

lst1 = range(10)
lst2 = range(5, 10)
lst3 = range(100, 0, -5)
lst4 = range(10, 0)


#2. Give a range() command to generate the following lists:

lstA is [-10, -9, -8, -7, -6, -5, -4, -3, -2, -1, 0]
lstB is [0, 2, 4, 6, 8, 10, 12, 14, 16, 18, 20]
lstC is [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
lstD is [10, 8, 6, 4, 2, 0, -2, -4, -6, -8, -10]


#3. What are the values of x, y, and z as each line is executed?

x, y, z = 3, 2, 1
z, y, x = x, y, z
x, y, z = x, x, z
x, y, z = z, y, x


#4. What is printed given the following:

def f(x):
   return x + x

print f(2)
print f(f(3))
print f(f(2)+f(3))