This a 2nd day of my #100daysofcode. I learned lots of new things about Python from Coursera's Python Data Structures, Specially File read/write and lists etc. I also completed one challenge. Here is a code about of mine solving Decimal to Binary using python.
dec = int(input("Enter a decimal number. ")) curr_dec = dec rem = 0 octal =  num = 2 while True: if curr_dec % num == 0: rem = 0 curr_dec = int(curr_dec/num) octal.append(rem) else: if curr_dec < num: octal.append(curr_dec) break rem = curr_dec % num curr_dec = int(curr_dec/num) octal.append(rem) octal = octal[::-1] x = [str(i) for i in octal ] x = "".join(x) print(x)