from person import Person

p1 = Person("Alice", "F", 11)
p2 = Person("Bob", "M", 13)
p3 = Person("Caitlin", "M", 9)
p4 = Person("Michael", "M", 13)

# Test < operator for Person objects.
print(p1 < p4)
print(p1 < p3)

# Test == operator for Person objects.
print(p2 == p4)
print(p1 == p2)

# Create Person array.
arr = [ ]
arr.append(p1)
arr.append(p2)
arr.append(p3)
arr.append(p4)

# We could also create a person array
# like this:
# arr = [p1, p2, p3, p4]
# or like this:
# arr = [ Person("Alice", "F", 11),
#         Person("Bob", "M", 13),
#         Person("Caitlin", "M", 9),
#         Person("Michael", "M", 13) ]

# Sort array:
arr.sort( )

# Print array:
print(arr)
print( )

# We can also print the array like this:
for p in arr:
    print(p)