#BIA1(LOOPING OVER NUMBERS)
#HARD
for i in [0, 1, 2, 3, 4, 5]:
    print(i**2)

for i in range(6):
    print (i**2)

#EASY
for i in range(6):
    print (i**2)

#BIA2(LOOPING OVER STRINGS)
#HARD
colors = ['red', 'green', 'blue', 'yellow']

for i in range(len(colors)):
    print (colors[i])
#EASY
for color in colors:
    print (color)

#BIA3(LOOPING OVER REVERSED STRINGS
