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day1/exercise/collatz.py
author Shantanu <shantanu@fossee.in>
Thu, 19 Nov 2009 11:04:11 +0530
changeset 316 6108f2007151
parent 64 333092b68926
child 354 5dc6c3673f9d
permissions -rw-r--r--
Modified cheat sheet of session 4 day 1.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
64
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     1
 
a = -1
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     2
 
while a > 1:
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     3
 
    print a
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     4
 
    if a % 2:
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     5
 
        a = a * 3 + 1
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     6
 
    else:
333092b68926 Added quiz tex file and all exercise problems Madhu worked out.
Madhusudan.C.S <madhusudancs@gmail.com>
parents:
diff changeset 
     7
 
        a /= 2
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