78 1. 

    78 1. Given a number, say, n. If it is divisible by 10, print the

    79    quotient when divided by 10, otherwise if it is divisible by 5,

    80    print the corresponding quotient, otherwise, print the number.

    80 2. 

    82 

    83    Answer::

    84 

    85         if n%10==0:

    86             print n/10

    87         elif n%5==0:

    88             print n/5

    89         else:

    90             print n

    91 

    92 2. Given a number, say, n. Write an if block to multiply n by three

    93    and add 1, if it is odd, otherwise halve it. 

    94 

    95    Answer::

    96 

    97         if n % 2:

    98             n = n*3+1

    99         else:

   100             n /= 2

   101