// Summary: Palindromes program.
// Sorry for the messy code, wanted to do this all in a single method.
// I could probably make this into a method that just accepts a string and returns a boolean.
import java.lang.reflect.*;

public class Testpal{
    public static void main(String[] args){
    String testing = "Campus Motto: Bottos up, Mac";  // Put string to be tested here.
    
    // Now we read the string into an array, excluding any punctuation, and converting it all to lowercase.
    char isitletter = ' ';
    int testinglength = testing.length();
    char[] testarray = new char[testinglength];
    int arrayposition = 1;
    int blankspots = 0;
    for(short x=0; x<testinglength; x++){
        System.out.print("Character Index: " + x);
        isitletter = testing.charAt(x);
        System.out.println(" " + isitletter);
        boolean letter = Character.isLetter(isitletter);
        boolean lower = Character.isLowerCase(isitletter);
        System.out.println("IsLetter? " + letter + " Lowercase? " + lower);
        if(letter == true){
            if(lower == false){
                isitletter = Character.toLowerCase(isitletter);
                System.out.println("arraypos " + arrayposition);
                Array.set(testarray, arrayposition, isitletter);
                arrayposition++;
                }
            else{
                System.out.println("else" + arrayposition);
                Array.set(testarray, arrayposition, isitletter); 
                arrayposition++;
                }
        }
        else{blankspots++;}
        }
        // Now to check for palindromes.
    int first = 0;
    int last = Array.getLength(testarray) - blankspots;
    System.out.println("Array Length = " + last);
    int middleofarray = last/2;
    char test1 = ' ';
    char test2 = ' ';
    int verdict = 0;
    for(short i=1; i<=middleofarray; i++){
    test1 = Array.getChar(testarray, i);
    test2 = Array.getChar(testarray, last);
        System.out.println(test1 + " " + test2);
    // Check whether chars are same
    if(test1 == test2){System.out.println(test1 + " " + test2 + " Maybe....");}
    else{verdict = 1;break;}
    last = last - 1;
    }
    if (verdict == 1){System.out.println(testing + " is NOT a Palindrome.");}
    else {System.out.println(testing + " IS a Palindrome.");}
        
    }
}