Adicionando Desafio Controle de Fluxo

controle-fluxo.iml

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+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/codigo-fonte/tipos-variaveis/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

desafios/Iphone/Diag_Iphone.drawio

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+<mxfile host="Electron" agent="Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) draw.io/29.6.6 Chrome/144.0.7559.236 Electron/40.8.4 Safari/537.36" version="29.6.6">
+  <diagram name="Página-1" id="2nvcy-qIdD594aqppe2q">
+    <mxGraphModel dx="1830" dy="2027" grid="1" gridSize="10" guides="1" tooltips="1" connect="1" arrows="1" fold="1" page="1" pageScale="1" pageWidth="827" pageHeight="1169" math="0" shadow="0">
+      <root>
+        <mxCell id="0" />
+        <mxCell id="1" parent="0" />
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-1" parent="1" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=26;fillColor=none;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" value="Iphone" vertex="1">
+          <mxGeometry height="52" width="140" x="200" y="250" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-8" edge="1" parent="1" source="H5qhLa2XW5veeh9WnH8K-1" style="html=1;verticalAlign=bottom;endArrow=block;curved=0;rounded=0;exitX=1;exitY=1;exitDx=0;exitDy=0;" value="">
+          <mxGeometry relative="1" width="80" as="geometry">
+            <mxPoint x="400" y="440" as="sourcePoint" />
+            <mxPoint x="480" y="440" as="targetPoint" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-10" edge="1" parent="1" source="H5qhLa2XW5veeh9WnH8K-1" style="html=1;verticalAlign=bottom;endArrow=block;curved=0;rounded=0;exitX=0;exitY=1;exitDx=0;exitDy=0;entryX=0.688;entryY=0.004;entryDx=0;entryDy=0;entryPerimeter=0;" value="dispatch">
+          <mxGeometry relative="1" width="80" x="-1" y="-330" as="geometry">
+            <mxPoint x="-330" y="-330" as="offset" />
+            <mxPoint x="-10" y="440" as="sourcePoint" />
+            <mxPoint x="56.319999999999936" y="440.44000000000005" as="targetPoint" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-12" edge="1" parent="1" source="H5qhLa2XW5veeh9WnH8K-1" style="html=1;verticalAlign=bottom;endArrow=block;curved=0;rounded=0;exitX=0.5;exitY=1;exitDx=0;exitDy=0;entryX=0.5;entryY=0;entryDx=0;entryDy=0;" value="">
+          <mxGeometry relative="1" width="80" as="geometry">
+            <mxPoint x="230" y="439" as="sourcePoint" />
+            <mxPoint x="270" y="440" as="targetPoint" />
+          </mxGeometry>
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-15" parent="1" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=26;fillColor=none;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" value="Phone" vertex="1">
+          <mxGeometry height="104" width="140" x="-30" y="440" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-16" parent="H5qhLa2XW5veeh9WnH8K-15" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ ligar(): void" vertex="1">
+          <mxGeometry height="26" width="140" y="26" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-17" parent="H5qhLa2XW5veeh9WnH8K-15" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ atender(): void" vertex="1">
+          <mxGeometry height="26" width="140" y="52" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-18" parent="H5qhLa2XW5veeh9WnH8K-15" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ iniciarCorreioVoz: void" vertex="1">
+          <mxGeometry height="26" width="140" y="78" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-19" parent="1" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=26;fillColor=none;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" value="MusicPlayer" vertex="1">
+          <mxGeometry height="104" width="180" x="180" y="440" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-20" parent="H5qhLa2XW5veeh9WnH8K-19" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ tocar(): boolean" vertex="1">
+          <mxGeometry height="26" width="180" y="26" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-21" parent="H5qhLa2XW5veeh9WnH8K-19" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ pausa(): boolean" vertex="1">
+          <mxGeometry height="26" width="180" y="52" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-22" parent="H5qhLa2XW5veeh9WnH8K-19" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ selecionarMusica(): void" vertex="1">
+          <mxGeometry height="26" width="180" y="78" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-23" parent="1" style="swimlane;fontStyle=0;childLayout=stackLayout;horizontal=1;startSize=26;fillColor=none;horizontalStack=0;resizeParent=1;resizeParentMax=0;resizeLast=0;collapsible=1;marginBottom=0;whiteSpace=wrap;html=1;" value="Browser" vertex="1">
+          <mxGeometry height="104" width="190" x="410" y="440" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-24" parent="H5qhLa2XW5veeh9WnH8K-23" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ exibirPagina(): void" vertex="1">
+          <mxGeometry height="26" width="190" y="26" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-25" parent="H5qhLa2XW5veeh9WnH8K-23" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ adicionarNovaAba(): void" vertex="1">
+          <mxGeometry height="26" width="190" y="52" as="geometry" />
+        </mxCell>
+        <mxCell id="H5qhLa2XW5veeh9WnH8K-26" parent="H5qhLa2XW5veeh9WnH8K-23" style="text;strokeColor=none;fillColor=none;align=left;verticalAlign=top;spacingLeft=4;spacingRight=4;overflow=hidden;rotatable=0;points=[[0,0.5],[1,0.5]];portConstraint=eastwest;whiteSpace=wrap;html=1;" value="+ atualizarPagina(): void" vertex="1">
+          <mxGeometry height="26" width="190" y="78" as="geometry" />
+        </mxCell>
+      </root>
+    </mxGraphModel>
+  </diagram>
+</mxfile>

desafios/Iphone/src/controller/Browser.java

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+package controller;
+
+public class Browser {
+
+    private int abas = 1;
+
+    public void exibirPagina(String url){
+        System.out.printf("Mostrando site %s %n", url);
+    }
+
+    public void adicionarNovaAba(){
+        abas += 1;
+        System.out.printf("Criando aba %d %n", abas);
+    }
+
+    public void atualizarPagina(){
+        System.out.println("Atualizano pagina...");
+        System.out.println("Pagina atualizada");
+    }
+}

desafios/Iphone/src/controller/MusicPlayer.java

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+package controller;
+
+public class MusicPlayer {
+
+    private boolean play = false;
+
+    public MusicPlayer(){super();}
+
+    public MusicPlayer(boolean play){
+        super();
+        this.play = play;
+    }
+
+    public boolean tocar(){return play = true;}
+
+    public boolean pausa(){return play;}
+
+    public void selecionarMusica(String music){
+        if (play) {
+            System.out.printf("playing %s %n", music);
+        } else {
+            System.out.printf("Music %s selected %n", music);
+        }
+    }
+
+}

desafios/Iphone/src/controller/Phone.java

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+package controller;
+
+public class Phone {
+
+    public Phone(){super();}
+
+    public void ligar(String numero){
+        System.out.printf("Ligando para %s %n", numero);
+    }
+
+    public void atender(){
+        System.out.println("Atendendo ligacao");
+    }
+
+    public void iniciarCorreioVoz(){
+        System.out.println("Iniciando correio de voz...");
+        System.out.println("Gravando mensagem...");
+    }
+
+}

desafios/Iphone/src/main/Iphone.java

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+package main;
+
+import controller.Browser;
+import controller.Phone;
+import controller.MusicPlayer;
+
+public class Iphone {
+
+    static void main() {
+
+        Phone caller = new Phone();
+        MusicPlayer spotify = new MusicPlayer();
+        Browser fireFox = new Browser();
+
+        caller.iniciarCorreioVoz();
+        caller.ligar("21 99900-1234");
+        caller.atender();
+
+        spotify.tocar();
+        spotify.selecionarMusica("Guerra & Pace, Pollo e Brace");
+
+        fireFox.exibirPagina("youtube.com");
+        fireFox.atualizarPagina();
+        fireFox.adicionarNovaAba();
+    }
+
+}

desafios/controle-fluxo/.gitignore

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+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store