How do you find palindromes in an array?

Program to check if an Array is Palindrome or not

  1. Initialise flag to unset int flag = 0.
  2. Loop the array till size n/2.
  3. In a loop check if arr[i]! = arr[n-i-1] then set the flag = 1 and break.
  4. After the loop has ended, If flag is set the print “Not Palindrome” else print “Palindrome”

How do you create a palindrome in Java?

In this java program, we will get a number variable and check whether number is palindrome or not.

  1. class PalindromeExample{
  2. public static void main(String args[]){
  3. int r,sum=0,temp;
  4. int n=454;//It is the number variable to be checked for palindrome.
  5. temp=n;
  6. while(n>0){
  7. r=n; //getting remainder.
  8. sum=(sum*10)+r;

How do you check a string is palindrome or not in Java?

Create a StringBuffer object by passing the required string as a parameter to the constructor. Reverse the contents of the object using the reverse() method. Convert the StringBuffer object to Sting using the toString() method. Now, compare the String and the reversed one, if true, the given string is a palindrome.

Is palindrome a string?

A string is said to be a palindrome if the string read from left to right is equal to the string read from right to left. For example, ignoring the difference between uppercase and lowercase letters, the string “iTopiNonAvevanoNipoti” is a palindrome, while the string “iGattiNonAvevanoCugini” is not so.

How do you check if an array is a palindrome in Javascript?

Find a palindrome using Array methods split() method allows you to split a string into an array, while the Array. reverse() method will reverse the array. Finally, the Array. join() method will convert your array back into a string.

How does palindrome Program work in Java?

Steps to Palindrome Number program

  1. Input the number from the user.
  2. Then Reverse it.
  3. Compare the number with the number entered by the user.
  4. If both the no.’ s are the same then print the number as a palindrome.
  5. Else print not a palindrome.

How do you find a palindrome in a string?


  1. int find_palindromes_in_sub_string(const string& input, int j, int k) {
  2. int count = 0;
  3. for (; j >= 0 && k < input. length(); –j, ++k) {
  4. if (input[j] != input[k]) {
  5. break;
  6. }
  7. cout << input. substr(j, k – j + 1) << endl;
  8. ++count;

What is palindrome string in Java?

A string is Palindrome if position of each character remain same in case even string is reversed. For example ‘MADAM’ is a palidrome string as position of each character remain same even if string ‘MADAM’ is reversed.

What is the best palindrome word?

List of the best palindrome sentences:

  • A dog! A panic in a pagoda.
  • A lot not new I saw as I went on to L.A.
  • A man, a plan, a canal – Panama.
  • A new order began, a more Roman age bred Rowena.
  • A Toyota. Race fast, safe car. A Toyota.
  • Able was I ere I saw Elba.
  • Amore, Roma.
  • Animal loots foliated detail of stool lamina.