package Java;

public class firstPALIN {

public static void main(String[] args) {

String [] str={"abc","car","ada","racecar","cool"};

String result=check(str);

System.out.println(result);

}

private static String check(String[] str) {

for (int i = 0; i < str.length; i++) {

if(isPalin(str[i])){

return str[i];

}

}

return null;

}

private static boolean isPalin(String str){

int start = 0;

int end = str.length() - 1;

while (start < end) {

if (str.charAt(start) != str.charAt(end)) {

return false; // Not a palindrome

}

start++;

end--;

}

return true;

}

}