OJ Board

[java]import java.util.*;
import java.io.*;

class Main {

private boolean isPalindrome(String str) {

str = str.toUpperCase();

int midPoint = str.length() / 2;
for(int i = 0, j = str.length() - 1; i < midPoint; i++, j--)
if (str.charAt(i) != str.charAt(j))
return false;
return true ...