Solutions to Quiz1.a
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Problem 1
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0
1
0
0
1


Problem 2
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9
0


Problem 3
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20
6
2


Problem 4
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Error 1:    input is not converted into integer before using it for arithmetic operations
Correction: n=int(raw_input("Enter a positive integer: "))

Error 2:    While loop condition should be less than equal to n , to incorporate n also in the output
Correction: while counter <= n

Error 3:    counter should be incremented by 1 each time , in the loop
Correction: counter = counter + 1