For this Question: Given a string s, Print <b>true</b> if the string can be palindrome after deleting at most one character from it, otherwise print <b>false</b>.The first line of the input contains a string s.

<b>Constraints</b>
1 <= s. length() <= 1e5Print "true" if the string can be made palindromic after deleting atmost one character from it, otherwise "false".<b>Sample Input 1:</b>
aba
<b>Sample Output 1:</b>
true 
<b>Explanation:</b>
In the string "aba" if we remove b then we can get a palindromic string "aa" hence Output is True

<b>Sample Input 2:</b>
abba
<b>Sample Output 2:</b>
true
<b>Explanation:</b>
The string is already a palindrome so there is no need to remove any character hence the Output is True., I have written this Solution Code: import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
class Main
{
    private static boolean checkPalindrome(String s, int i, int j) {
        while (i < j) {
            if (s.charAt(i) != s.charAt(j)) {
                return false;
            }
            
            i++;
            j--;
        }
        
        return true;
    }
    
    public static boolean validPalindrome(String s) {
        int i = 0;
        int j = s.length() - 1;
        
        while (i < j) {
            // Found a mismatched pair - try both deletions
            if (s.charAt(i) != s.charAt(j)) {
                return (checkPalindrome(s, i, j - 1) || checkPalindrome(s, i + 1, j));
            }
            
            i++;
            j--;
        }
        
        return true;
    }
    
	public static void main (String[] args) throws java.lang.Exception
	{
		BufferedReader inp = new BufferedReader (new InputStreamReader(System.in));
        String str = inp.readLine(); // for taking a string as an input
        System.out.println(validPalindrome(str));
	}
}
, In this Programming Language: Java, Now tell me if this Code is compilable or not?