prices = [5, 3, 10, 4, 2]

total = 0
for i in range(len(prices)):
    print(i, prices[i])
    total = total + prices[i]
print(total)


cities = [ ["Pittsburgh", "Allegheny", 302407],
           ["Philadelphia", "Philadelphia", 1584981],
           ["Allentown", "Lehigh", 123838],
           ["Erie", "Erie", 97639],
           ["Scranton", "Lackawanna", 77182] ]

def getCounty(cities, cityName):
    # look through list for row with cityName
    for i in range(len(cities)):
        entry = cities[i]
        print("Current row:", entry)
        # when found, get county name from row
        if entry[0] == cityName:
            return entry[1]

gameBoard = [ ["X", " ", "O"], [" ", "X", " "], [" ", " ", "O"] ]

for row in range(len(gameBoard)):
    boardString = ""
    for col in range(len(gameBoard[row])):
        boardString = boardString + gameBoard[row][col]
    print(boardString)

s = "hello"
print(s[0].upper() + s[1:])


def getTotalPopulation(cities):
    total = 0
    for row in range(len(cities)):
        pop = cities[row][2]
        total = total + pop
    return total

print(getTotalPopulation(cities))