Python: Reverse the digits of a given number and add it to the original
Python Basic - 1: Exercise-30 with Solution
Write a Python program to reverse the digits of a given number and add it to the original, If the sum is not a palindrome repeat this procedure.
Note: A palindrome is a word, number, or other sequence of characters which reads the same backward as forward, such as madam or racecar.
Pictorial Presentation:

Sample Solution:
Python Code:
def rev_number(n):
s = 0
while True:
k = str(n)
if k == k[::-1]:
break
else:
m = int(k[::-1])
n += m
s += 1
return n
print(rev_number(1234))
print(rev_number(1473))
Sample Output:
5555 9339
Flowchart:

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Previous: Write a Python program to print the length of the series and the series from the given 3rd term , 3rd last term and the sum of a series.
Next: Write a Python program to count the number of carry operations for each of a set of addition problems.
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Python: Tips of the Day
Iterating over dictionaries using 'for' loops:
I am a bit puzzled by the following code: d = {'x': 1, 'y': 2, 'z': 3} for key in d: print key, 'corresponds to', d[key] What I don't understand is the key portion. How does Python recognize ...
key is just a variable name.
for key in d:
For Python 3.x:
for key, value in d.items():
For Python 2.x:
for key, value in d.iteritems():
To test for yourself, change the word key to poop.
In Python 3.x, iteritems() was replaced with simply items(), which returns a set-like view backed by the dict, like iteritems() but even better. This is also available in 2.7 as viewitems().
The operation items() will work for both 2 and 3, but in 2 it will return a list of the dictionary's (key, value) pairs, which will not reflect changes to the dict that happen after the items() call. If you want the 2.x behavior in 3.x, you can call list(d.items()).
Ref: https://bit.ly/37dm0Qo
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