ciclo_while/src/main/java/com/mycompany/mavenproject14/Mavenproject14.java

25 lines
584 B
Java

/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
*/
package com.mycompany.mavenproject14;
import java.util.Scanner;
/**
*
* @author 250416
*/
public class Mavenproject14 {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
System.out.println("Introduza um número positivo");
int numero = scanner.nextInt();
while (numero < 0) {
System.out.println("Introduza um número positivo");
numero = scanner.nextInt();
}
}
}