Question

Does anyone understand quiz 1 problem 6?

Answer 1

I looked at 6.189 from both 2008 and 2011. I did not see anything that said it was a quiz.

Answer 2

it is 6.00SC

Answer 3

Ah, you posted in the 6.189 area.

Answer 4

This one?
6) Consider the following code:
```
def f(s, d):
for k in d.keys():
d[k] = 0
for c in s:
if c in d:
d[c] += 1
else: d[c] = 0
return d

def addUp(d):
result = 0
for k in d:
result += d[k]
return result

d1 = {}
d2 = d1
d1 = f('abbc', d1)
print addUp(d1)
d2 = f('bbcaa', d2)
print addUp(d2)
print f('', {})
print result
```
6.1) What does it print? (9 points)