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Python Math: Find the next smallest palindrome of a specified number

Python Math: Exercise-22 with Solution

Write a python program to find the next smallest palindrome of a specified number.

A palindromic number or numeral palindrome is a number that remains the same when its digits are reversed. Like 15951, for example, it is "symmetrical". The term palindromic is derived from palindrome, which refers to a word (such as " REDIVIDER" or even "LIVE EVIL ") whose spelling is unchanged when its letters are reversed.

Sample Solution:-

Python Code:

import sys
def Next_smallest_Palindrome(num):
    numstr = str(num)
    for i in range(num+1,sys.maxsize):
        if str(i) == str(i)[::-1]:
            return i

print(Next_smallest_Palindrome(99));
print(Next_smallest_Palindrome(1221));

Sample Output:

101                                                                                                           
1331

Pictorial Presentation:

Python Math: Find the next smallest palindrome of a specified number

Flowchart:

Flowchart: Find the next smallest palindrome of a specified number

Python Code Editor:

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Previous: Write a Python program to print all primes (Sieve of Eratosthenes) smaller than or equal to a specified number.
Next: Write a python program to find the next previous palindrome of a specified number.

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Python: Tips of the Day

Lambdas for Sorting:

>>> students = [{'name': 'John', 'score': 98}, {'name': 'Mike', 'score': 94}, {'name': 'Jennifer', 'score': 99}]
>>> sorted(students, key=lambda x: x['score'])
[{'name': 'Mike', 'score': 94}, {'name': 'John', 'score': 98}, {'name': 'Jennifer', 'score': 99}]