Gimme5 - Array

#  Gimme5 Arrays by Colin
"""
1. Here is a 1 dimensional (1D) array

squad = ["Dave", "Daisy", "Donald", "Daphne", "Douglas", "Dovisia"]

1a.  Predict and then Write some code that tells you how long squad is
1b.  Write some code that tells you what name is at index 3
1c.  What does the following piece of code do, and prove it.
        squad.sort()

2.  Write some code that prints out the number of letters of each element.

3.  Here is another array, this time it's 2 dimensional (2D)
squadgoals = [["Dave",3], ["Daisy", 6], ["Donald", 2], ["Daphne", 6], ["Douglas",3], ["Dovisia",0]]

3a.  Predict and then Write some code that tells you how long squadgoals is
3b.  Write some code that tells you what is at index 5
3c.  Predict then prove it what the following produces
        print(squadgoals[5][0])
EXTENSION for Q3
#3d.  Codily add another name begining with D who scored 2 goals, prove it has been added
squadgoals.append(["Delilah",2])
print(squadgoals)

4a.  Write some code that prints out the names of the people who scored 3 goals
4b.  Write some code that prints out the maximum goals scored

5.  Create a mini programme that asks people their name and their favourite pet, stored as an array.
should loop until xxx is entered as a name, and then output the array


"""

#1

squad = ["Dave", "Daisy", "Donald", "Daphne", "Douglas", "Dovisia"]

#  1a.  Predict and then Write some code that tells you how long squad is
# prediction 6
print("squad has length of :-", len(squad))
#  1b.  Write some code that tells you what name is at index 3
print("The element at index 3, forth item is ;-", squad[3])
#  1c.  What does the following piece of code do, and prove it.
#        squad.sort()
print("before:-", squad)
squad.sort()
print("after:-", squad)


#2
for i in range(len(squad)):
    print(squad[i], "has length", len(squad[i]))


#3
squadgoals = [["Dave",3], ["Daisy", 6], ["Donald", 2], ["Daphne", 6], ["Douglas",3], ["Dovisia",0]]

#3a. Predict and then Write some code that tells you how long squadgoals is
# prediction 7
print("squadgoals has length of :-", len(squadgoals))
#3b.  Write some code that tells you what is at index 5
print("The element at index 5, sixth item is ;-", squadgoals[5])
#3c.  Predict then prove it what the following produces
#        print(squadgoals[5][0])
#prediction = Dovisia
print(squadgoals[5][0])


#4
#4a.  Write some code that prints out the names of the people who scored 3 goals
for i in range(len(squadgoals)):
    if squadgoals[i][1] == 3:
        print( squadgoals[i][0])

#4b.  Write some code that prints out the maximum goals scored
max = 0
for i in range(len(squadgoals)):
    if squadgoals[i][1] > max:
        max = squadgoals[i][1]

print(max)


# 5.  Create a mini programme that asks people their name and their favourite pet type, stored as an array, it
# should loop until xxx is entered as a name.

pet_array = []
name = ""

while name != "xxx":
    name = input("Enter name >> ")
    if name != "xxx":
        favpet = input("Enter fav pet type >> ")
        pet_array.append([name,favpet])

print(pet_array)