Just for the record, and for the ones looking for a more algorithmic way to validate if a given string is palindrome, two ways to achieve the same (using while and for loops): def is_palindrome(word): letters = list(word) is_palindrome = True i = 0 while len(letters) > 0 and is...
15-strlen($sub))."-> "; if (preg_match($pattern,$sub,$m)) echo $m[0].(($m[0]==$sub)? "! a palindrome!\n": "\n"); else echo "sorry, no match\
sqrt(number) + 1; for (int i = 3; i < sqrt; i += 2) { if (number % i == 0) { return false; } } return true; } /* * Third way to check if a number is prime or not. */ public static String isPrimeOrNot(int num) { if (num < 0) { return "not valid"; } if ...
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public static boolean isPalindromeUsingRecursion(String string) { if (string.length() == 0 || string.length() == 1) { return true; } if (string.charAt(0) == string.charAt(string.length() - 1)) { return isPalindromeUsingRecursion(string.substring(1, string.length() - 1)); } retur...
#include <iostream> #include <string> using std::cin; using std::cout; using std::endl; using std::equal; using std::remove; using std::string; bool isPalindrome(const string &s, size_t st, size_t en) { if (s.length() == 1) return true; if (s[st] != s[en - 1]) re...
check if a number positive , negative or zero check whether the string is Symmetrical or Palindrome.py check_file.py check_for_sqlite_files.py check_input.py check_internet_con.py check_prime.py chicks_n_rabs.py classicIndianCardMatch.py cloning_a_list.py colorma_as_color.py colour spiral...
If that is not the case for every internal node, the binary tree is not a min-heap. To check for a complete binary tree, the left and right child’s index for any node is less than the total number of nodes for every node. We can pass the index as a recursion parameter and ...
* How to check if Number is Odd or Even in Java? */ publicclassCrunchifyCheckOddEven{ publicstaticvoidmain(String[]args){ intcrunchifyNumber; crunchifyPrintResult("Let's check it out. Please enter integer number:"); Scanner crunchifyInput =newScanner(System.in); ...
funisPalindromeUsingRecursion(str:String):Boolean{if(str.length <=1) {returntrue}if(str.first() != str.last()) {returnfalse}returnisPalindromeUsingRecursion(str.substring(1, str.length -1)) } Of course, we need some test cases for this function: ...