Problem:
Score : 100 points

Problem Statement

Given is a lowercase English letter C that is not z. Print the letter that follows C in alphabetical order.

Constraints

C is a lowercase English letter that is not z.

Input

Input is given from Standard Input in the following format:

C

Output

Print the letter that follows C in alphabetical order.

Sample Input 1

a

Sample Output 1

b

a is followed by b.

Sample Input 2

y

Sample Output 2

z

y is followed by z.

Solution in Java8 (OpenJDK 1.8.0) (judge verdict: Accepted)

import java.util.*;

public class Main {

    public static void main(String[] args) {

        Scanner in = new Scanner(System.in);
        String c = in.nextLine();
        String base = "abcdefghijklmnopqrstuvwxyz";

        for( int i = 0 ; i < base.length() ; i++ ){
            if( c.charAt(0) == base.charAt( i ) ){
                System.out.println( base.charAt( i + 1) );
                return;
            }
        }

    }

}