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 sc=new Scanner(System.in);
   String alpha="abcdefghijklmnopqrstuvwxyz";
   String target=sc.next();
   
   for(int i=0;i<=24;i++){
     if(String.valueOf(alpha.charAt(i)).equals(target)){
        System.out.println(alpha.charAt(i+1));
     }
   }
 }
}