Description
Note: binary_inbinary_in is a Python list, representing the number in binary form.
Example: The number 1010 in binary would be input as [1, 0, 1, 0].
def BinToDec(binary_in):def BinToDec(binary_in):
# initialize# initialize
decimal_out = 0decimal_out = 0
# add up the binary expression of the decimal number# add up the binary expression of the decimal number
for position in for position in Choose…range(0, len(binary_in))range(1, len(binary_in))range(0, len(binary_in)-1)range(1, len(binary_in)+1) :
decimal_out = decimal_out + binary_in[len(binary_in)-position-1]*(2**decimal_out = decimal_out + binary_in[len(binary_in)-position-1]*(2**Choose…positionposition-1position+1 ))
return (decimal_out)
DecToBin
Write a Python function DecToBin() that takes in a nonnegative integer dd and returns a Python list of 00’s and 11’s corresponding to the binary representation of dd.
For example:
| Test | Result |
|---|---|
print(DecToBin(0)) |
[0] |
print(DecToBin(10)) |
[1, 0, 1, 0] |
print(DecToBin(241)) |
[1, 1, 1, 1, 0, 0, 0, 1] |
ParityParty
Write a Python function ParityParty() that takes in a nonnegative integer dd and returns a list:
- the first element of the output list is a 0 if the number dd is even, and 1 if dd is odd,
- the second element of the output list is d/2d/2 if dd is even, and (d−1)/2(d−1)/2 if dd is odd.
A potentially useful reminder: When you divide or multiply an integer by a floating point number in Python, the result will be a floating point number. If the test cases require an integer as output for d/2d/2 or (d−1)/2(d−1)/2, you may need to account for this…
For example:
| Test | Result |
|---|---|
print(ParityParty(0)) |
[0, 0] |
print(ParityParty(10)) |
[0, 5] |
print(ParityParty(33)) |
[1, 16] |
