Program to check if a word or phrase is Palindrome

palindrome.java

public class palindrome {
  /*
    Compile it using javac palindrome.java
    Runt it using java palindrome "anita lava la tina"
  */
	public static void main(String args[]){
		String d = args[0];
		d = d.toLowerCase();
		d = d.replaceAll("\\s","");
		System.out.println(d);
		char [] p = d.toCharArray();
		Boolean aux = true;
		for (int i = 0, t = d.length()-1; i<(Math.floor(d.length()/2)); i++,t--){
			if (p[i] != p[t]){
				aux = false;
			}
		}
		if (aux){
			System.out.println("Es Palindromo");
		} else {
			System.out.println("No es palindromo");	
		}
	}
}