/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
import java.util.Scanner;
 
 class MultiploDeTres {
 
    // Método que verifica si el número es múltiplo de 3
    static boolean multiplo3(int n) {
        return n % 3 == 0;
    }
 
    public static void main(String[] args) {
        Scanner input = new Scanner(System.in);
 
        // Ejecutar 5 veces con diferentes entradas
        for (int i = 0; i < 5; i++) {
            System.out.print("Introduce un número entero: ");
            int numero = input.nextInt();
 
            if (multiplo3(numero)) {
                System.out.println("múltiplo de 3");
            } else {
                System.out.println("no es múltiplo de 3");
            }
        }
 
        input.close();
    }
}
 

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MTAKOQoyMQozNAoxMgo=

10
9
21
34
12