Walexhenrique

import java.util.Scanner;

class telefone{
    public static void main(String[] args){
        Scanner tecla = new Scanner(System.in);
            String numero = tecla.next();
            char[] caracteres = numero.toCharArray();
            int numeroDeCaracteres = caracteres.length;
            for(int x = 0; x < numeroDeCaracteres; x++){
                if(caracteres[x] == '0' || caracteres[x] == '1' || caracteres[x] == '2' || caracteres[x] == '3' || caracteres[x] == '4' || caracteres[x] == '5' || caracteres[x] == '6' || caracteres[x] == '7' || caracteres[x] == '8' || caracteres[x] == '9' || caracteres[x] == '-'){
                    System.out.print(caracteres[x]);
                }else if(caracteres[x] == 'A' || caracteres[x] == 'B' || caracteres[x] == 'C'){
                    System.out.print("2");
                }else if(caracteres[x] == 'D' || caracteres[x] == 'E' || caracteres[x] == 'F'){
                    System.out.print("3");
                }else if(caracteres[x] == 'G' || caracteres[x] == 'H' || caracteres[x] == 'I'){
                    System.out.print("4");
                }else if(caracteres[x] == 'J' || caracteres[x] == 'K' || caracteres[x] == 'L'){
                    System.out.print("5");
                }else if(caracteres[x] == 'M' || caracteres[x] == 'N' || caracteres[x] == 'O'){
                    System.out.print("6");
                }else if(caracteres[x] == 'P' || caracteres[x] == 'Q' || caracteres[x] == 'R' || caracteres[x] == 'S'){
                    System.out.print("7");
                }else if(caracteres[x] == 'T' || caracteres[x] == 'U' || caracteres[x] == 'V'){
                    System.out.print("8");
                }else if(caracteres[x] == 'W' || caracteres[x] == 'X' || caracteres[x] == 'Y' || caracteres[x] == 'Z'){
                    System.out.print("9");
                }
        } //FEITO POR WALEX!
    }
}