package Algo_lab1;

import java.util.Arrays;

import java.util.Scanner;

public class Next_Character {

public static void main(String[] args) {

char[] alphabet = new char[] {

'a','b','c','d','e','f','g','h','i',

'j','k','l','m','n','o','p','q','r',

's','t','u','v','w','x','y','z',' '

};

boolean[] replace = new boolean[alphabet.length];

Scanner scanner = new Scanner(System.in);

System.out.print("Enter Input : ");

String input = scanner.nextLine().toLowerCase();

Arrays.fill(replace, false);

for (char c : input.toCharArray()) {

int index = -1;

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

if (alphabet[i] == c) {

index = i;

break;

}

}

if (index >= 0) {

replace[index] = true;

}

}

for (int i=alphabet.length-1; i>=0; i--) {

if (replace[i]) {

input = input.replace(alphabet[i], alphabet[(i+1) % alphabet.length]);

}

}

System.out.println("New character: " + input);

}

}