class Main { public static void main(String[] args) { System.out.println(checkPalindrome("madam")); System.out.println(checkPalindrome("madama")); } public static boolean checkPalindrome(String s){ int a = 0; int b = s.length()-1; boolean res = true; while(a<b){ if(s.charAt(a) != s.charAt(b)){ res = false; break; } a++; b--; } return res; } }