structures.py

# OOHHHH LISTS
a = [5,10,15,20,25,30,35,40]

# a[2] = 15
print("a[2] = ", a[2])

# a[0:3] = [5, 10, 15]
print("a[0:3] = ", a[0:3])

# a[5:] = [30, 35, 40]
print("a[5:] = ", a[5:])


# YA BOI TUPLES
t = (5,'program', 1+3j)

# t[1] = 'program'
print("t[1] = ", t[1])

# t[0:3] = (5, 'program', (1+3j))
print("t[0:3] = ", t[0:3])

# Generates error
# Tuples are immutable
t[0] = 10


# SETS...meh
a = {5,2,3,1,4}

# printing set variable
print("a = ", a)

# data type of variable a
print(type(a))


# DICT, THE ALMIGHTY
d = {1:'value','key':2}
print(type(d))

print("d[1] = ", d[1])

print("d['key'] = ", d['key'])

# Generates error
print("d[2] = ", d[2])


# Oh boy, but what if you want to do COOL STUFF with dicts?
# Look no further, nerd!  **gets beat up after school anyway**

# we're about to do some dark magic with the in-place operator

# casting.. not spells