Java program to check if string is a palindrome : check palindrome string in java

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// import package.
import java.util.*;
public class PalindromeExample {
 
 // define function to check Palindrome string
	public static boolean isPalindrome(String str) {
		int n = str.length();
		for (int i = 0; i < n / 2; i++) {
			if (str.charAt(i) != str.charAt(n-i-1)) {
				return false;
			}
		}
		return true;
	}
    
	public static void main(String[] args) {
		//System.in is a standard input stream 
		Scanner sc= new Scanner(System.in); 
		System.out.print("Enter a string: ");  
		String str= sc.nextLine(); 
		if (isPalindrome(str)) {
			System.out.println(str + " is a palindrome");
		} else {
			System.out.println(str + " is not a palindrome");
		}
	}
}