Decimal to Binary Conversation using python

Convert Decimal to binary using python 2.7

Steps to convert Decimalto binary

step 1:- divide given number by 2
step 2:-record remainder from step1 as the rightmost digits
step 3:-divide the quotient of previous by 2
step 4:-record remainder from step3 as the next rightmost digits
step 5:-repeat untill zero at quotient

I specially recommend to use second  second code  (arithmetic logic code)

PYTHON CODES

Code Using function define by 

python itself

while 1: print "Enter Number in decimal form " decNo=int(input("> ")) print"%d in binNo =%s"%(decNo,bin(decNo)) print "*"*10 print 'Enter x to end or y to again' x=raw_input(">") if x=='x': break

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Code Using arithmetic

def Decimal_to_binary(no): if no>1: Decimal_to_binary(no//2) print no%2, xx=input('Enter input') print xx, print 'in binary :- ', Decimal_to_binary(xx)

Output of prog using define fun.
python NoConv.py
Enter Number in decimal form
> 3
 3 in binary = 0b11
**********
Enter x to end program or y to convert
>y
Enter Number in decimal form
> 4
 4 in binary = 0b100
**********
Enter x to end program or y to convert
>x

Output of prog using arithmetic
rushi\Desktop\>python NoConv.py
Enter input > 33
33 in binary :-  1 0 0 0 0 1
PS C:\Users\rushi\Desktop\mypyDec>