Examples of Palindrome String
Below are some examples of palindrome and non-palindrome strings:
Algorithm to Determine Whether a Given String Is a Palindrome or Not
Algorithms are simply a series of instructions that are followed, step by step, to do something useful or solve a problem. You can solve the string palindrome problem using the below algorithm:
Declare a function that accepts the given string as a parameter. Create a boolean variable and set it to true. Let the variable be flag. Find the length of the given string. Let the length be n. Convert the given string to lowercase to make the comparison between the characters case-insensitive. Initialize the low index variable as low and set it to 0. Initialize the high index variable as high and set it to n-1. Do the following while low is less than high: Compare characters at low index and high index. If the characters didn’t match, set the flag to false and break the loop. Increment the value of low by 1 and decrement the value of high by 1. If the flag is true at the end of the function, it signifies that the given string is a palindrome. If the flag is false at the end of the function, it signifies that the given string is not a palindrome.
C++ Program to Check Whether a Given String Is a Palindrome or Not
Below is the C++ implementation to determine whether the given string is a palindrome or not:
Output:
Python Program to Check Whether a Given String Is a Palindrome or Not
Below is the Python implementation to determine whether the given string is a palindrome or not:
Output:
C Program to Check Whether a Given String Is a Palindrome or Not
Below is the C implementation to determine whether the given string is a palindrome or not:
Output:
JavaScript Program to Check Whether a Given String Is a Palindrome or Not
Below is the JavaScript implementation to determine whether the given string is a palindrome or not:
Output:
Learn How to Deal With Strings in Programming
Working with strings is an integral part of programming. You must know how to use and manipulate strings in any of the programming languages like Python, JavaScript, C++, etc.
If you’re looking for a language to start out with, Python is an excellent choice.
