What Sequence of Values Would Be Printed If the Function

Short Answer

What sequence of values would be printed if the function xxx described below were executed with the value of N being 9?
def xxx(N):
if (N < 4):
print(N)
yyy(7)
else:
yyy(2)
print(N)
def yyy(N):
if (N < 5):
print(N)
zzz(6)
else:
zzz(5)
def zzz(N):
if (N == 5):
print(7)
else:
print(8)
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