1+ # Python program to convert float
2+ # decimal to binary number
3+ 4+ # Function returns octal representation
5+ def float_bin (number , places = 3 ):
6+ 7+ # split() seperates whole number and decimal
8+ # part and stores it in two seperate variables
9+ whole , dec = str (number ).split ("." )
10+ 11+ # Convert both whole number and decimal
12+ # part from string type to integer type
13+ whole = int (whole )
14+ dec = int (dec )
15+ 16+ # Convert the whole number part to it's
17+ # respective binary form and remove the
18+ # "0b" from it.
19+ res = bin (whole ).lstrip ("0b" ) + "."
20+ 21+ # Iterate the number of times, we want
22+ # the number of decimal places to be
23+ for x in range (places ):
24+ 25+ # Multiply the decimal value by 2
26+ # and seperate the whole number part
27+ # and decimal part
28+ whole , dec = str ((decimal_converter (dec )) * 2 ).split ("." )
29+ 30+ # Convert the decimal part
31+ # to integer again
32+ dec = int (dec )
33+ 34+ # Keep adding the integer parts
35+ # receive to the result variable
36+ res += whole
37+ 38+ return res
39+ 40+ # Function converts the value passed as
41+ # parameter to it's decimal representation
42+ def decimal_converter (num ):
43+ while num > 1 :
44+ num /= 10
45+ return num
46+ 47+ # Driver Code
48+ 49+ # Take the user input for
50+ # the floating point number
51+ n = input ("Enter your floating point value : \n " )
52+ 53+ # Take user input for the number of
54+ # decimal places user want result as
55+ p = int (input ("Enter the number of decimal places of the result : \n " ))
56+ 57+ print (float_bin (n , places = p ))
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