Created check_palindrome.py

maths/check_palindrome_no.py

@@ -0,0 +1,40 @@
+"""
+Checking Palindrome number.
+
+A number is a Palindrome if it remains unchanged when reversed
+for example: 101, 131, 454, 616 are Palindrome numbers.
+ 123, 199, 342, 453 are not Palindrome numbers.
+"""
+
+
+def check_palindrome(number: int) -> bool:
+ """
+ return True if number is palindrome
+ or
+ return false if number is not palindrome
+
+ >>> check_palindrome(101)
+ True
+ >>> check_palindrome(434)
+ True
+ >>> check_palindrome(9531)
+ False
+ >>> check_palindrome(12321)
+ True
+
+ """
+ if number == 0:
+ return True
+ if number:
+ number = abs(number)
+ tmp = number
+ same = 0
+ while number > 0:
+ digit = number % 10
+ same = same * 10 + digit
+ number = number // 10
+ return same == tmp
+
+
+if __name__ == "__main__":
+ print(check_palindrome(int(input())))

strings/naive_string_search.py

@@ -39,4 +39,4 @@ def naive_pattern_search(s: str, pattern: str) -> list:
 
 if __name__ == "__main__":
  assert naive_pattern_search("ABCDEFG", "DE") == [3]
- print(f"{naive_pattern_search('ABAAABCDBBABCDDEBCABC', 'ABC') = }")
+ print(naive_pattern_search("ABAAABCDBBABCDDEBCABC", "ABC"))