Ch10Ex8

package ch10ex8;
import java.util.Scanner;

public class Ch10Ex8
{
    public static void main(String[] args)
    {
        Scanner sc=new Scanner(System.in);
        System.out.println("Enter a sentence: ");
        String sentence=sc.nextLine();
        String alphabet="abcdefghijklmnoprstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";
        char[] sentArray=sentence.toCharArray();
        char[] alpharray=alphabet.toCharArray();
        String newSentence="";
        for(int c=0;c<sentence.length();c++)
        {
            for(int x=0;x<alphabet.length();x++)
            {
                if(sentArray[c]==alpharray[x])
                {
                    newSentence+=sentArray[c];
                    break;
                }
            }
        }
        String newSentence2=newSentence.toLowerCase();
        char[] newSentArray=newSentence2.toCharArray();
        String reverse="";
        for(int c=newSentence.length()-1;c>-1;c--)reverse+=newSentArray[c];
        System.out.println(newSentence2);
        System.out.println(reverse);
        if(reverse.equals(newSentence2))System.out.println("Sentence is a palindrome.");
        else System.out.println("Sentence is not a palindrome.");
    }
}