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Wat is de output van de onderstaande programma’s?

opgave 1

name = "harry"
for x in range(3):
    for x in range(3):
        print(name)

opgave 2

lijst = [1, 2, 3]
for i in range(3):
    for j in lijst:
        print(j)

opgave 3

lol = [[1, 2, 3],[ 9, 8, 7]]
for i in lol:
    for j in i:
        print(j)

opgave 4

lol = [[1, 2, 3][9, 8, 7]]
for y in range(len(lol)):
    for x in range(len(lol[y]))
        print(lol[y][x])

opgave 5

lol = [[4, 5], [8, 9], [1, 2]]
k = 1
for i in range(2):
    k = k * 10
    for j in range(2):
        lol[i][j] *= k
print(lol)

opgave 6

for i in range(5):
    for j in range(i):
        print(i * j)

opgave 7

n = 5
for i in range(n):
    for j in range(i):
        print('*', end="")
    print('')

opgave 8

n = 5
for i in range(n):
    for j in range(i):
        print('*', end="")
    print('')
for i in range(n, 0, -1):
    for j in range(i):
        print('*', end="")
    print('')