Exercicios for

pom.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+    <groupId>com.mycompany</groupId>
+    <artifactId>for_exercicio15</artifactId>
+    <version>1.0-SNAPSHOT</version>
+    <packaging>jar</packaging>
+    <properties>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <maven.compiler.release>24</maven.compiler.release>
+        <exec.mainClass>com.mycompany.for_exercicio15.For_exercicio15</exec.mainClass>
+    </properties>
+</project>

src/main/java/com/mycompany/for_exercicio15/For_exercicio15.java

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+/*
+ * Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
+ */
+
+package com.mycompany.for_exercicio15;
+
+/**
+ *
+ * @author 250409
+ */
+/*public class For_exercicio15 {
+
+    public static void main(String[] args) {
+        for(int i = 2; i <= 1000; i++)
+        {
+            boolean primo = true;
+            for(int j = 2; j < i; j++)    
+            {
+                if (i % j == 0)
+                {
+                    primo = false;
+                    break;
+                }
+            }
+            if(primo)
+            {
+                System.out.println(i);
+            }
+        }
+    }
+}
+*/
+
+/*public class For_exercicio14 {
+
+    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("Número inválido. Introduza novamente");
+            numero = scanner.nextInt();
+        }
+        
+        for(int i = 0; i < numero; i++)
+        {
+            if(i % 2 != 0)
+            {
+                System.out.println(i);
+            }
+        }
+    }
+}
+*/
+
+/*public class For_exercicio13 {
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        for(int i = 0; i <= 1000; i++){
+            System.out.println(i);
+            
+        }
+    }    
+}
+*/
+
+/*
+/*public class For_exercicio2 {
+
+    public static void main(String[] args) {
+        Scanner scanner = new Scanner(System.in);
+        double soma = 0;
+        for (int mes = 1; mes <= 12; mes++) {
+            System.out.print("Introduza o valor da fatura do mês ");
+            double fatura = scanner.nextDouble();
+            soma += fatura;
+        }
+        double media = soma / 12;
+        System.out.printf("O valor médio das faturas de eletricidade é: " + media);
+    }
+}
+*/