From d81aa7fa82a435cffb1d28b9effa5ed7923fdf30 Mon Sep 17 00:00:00 2001
From: rick <rick@gnous.eu>
Date: Sat, 6 Mar 2021 17:53:49 +0100
Subject: [PATCH] =?UTF-8?q?Ajout=20premi=C3=A8re=20partie=20en=20Java?=
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---
 jour02/Box.java   | 26 ++++++++++++++++
 jour02/Jour2.java | 79 +++++++++++++++++++++++++++++++++++++++++++++++
 jour02/Main.java  |  9 ++++++
 3 files changed, 114 insertions(+)
 create mode 100644 jour02/Box.java
 create mode 100644 jour02/Jour2.java
 create mode 100644 jour02/Main.java

diff --git a/jour02/Box.java b/jour02/Box.java
new file mode 100644
index 0000000..b90dcc9
--- /dev/null
+++ b/jour02/Box.java
@@ -0,0 +1,26 @@
+public class Box {
+        private int l, w, h;
+
+        public Box (int l, int w, int h) {
+                this.l = l;
+                this.w = w;
+                this.h = h;
+        }
+
+        public int getSurface() {
+                return 2*(this.l*this.w + this.w*this.h + this.h*this.l);
+        }
+
+        public int areaSmallSurface() {
+                int wl = this.w * this.l;
+                int wh = this.w * this.h;
+                int lh = this.l * this.h;
+
+                int ret = wl >= wh ? wh : wl;
+
+                if (ret > lh)
+                        ret = lh;
+
+                return ret;
+        }
+}
diff --git a/jour02/Jour2.java b/jour02/Jour2.java
new file mode 100644
index 0000000..7a757bf
--- /dev/null
+++ b/jour02/Jour2.java
@@ -0,0 +1,79 @@
+import java.util.Scanner;
+import java.io.FileInputStream;
+import java.io.RandomAccessFile;
+import java.util.ArrayList;
+
+public class Jour2 {
+        private String filename;
+        private FileInputStream fis;
+        private Scanner sc;
+        private ArrayList<Box> listBox;
+        
+        public Jour2(String filename) {
+                this.filename = filename;
+                this.listBox = new ArrayList<Box>();
+        }
+
+        public void premPartie() {
+                int result = 0, x, y, z;
+                this.loadFile();
+                try {
+                        String line;
+                        while (sc.hasNextLine()) {
+                                line = sc.nextLine();
+                                String[] tokens = line.split("x");
+                                x = Integer.parseInt(tokens[0]);
+                                y = Integer.parseInt(tokens[1]);
+                                z = Integer.parseInt(tokens[2]);
+                                this.listBox.add(new Box(x, y, z));
+                        }
+
+                        for (int i = 0; i < this.listBox.size(); i++) {
+                                result += this.listBox.get(i).getSurface();
+                                result += this.listBox.get(i).areaSmallSurface();
+                        }
+                } catch (Exception e) {
+                        System.err.println("Erreur !!");
+                        e.printStackTrace();
+                }
+
+                this.unloadFile();
+                System.out.println("Il faut " + result + " pieds de papiers cadeaux.");
+        }
+
+        public void deuxPartie() {
+                this.loadFile();
+                try {
+                        //while (sc.hasNextLine()) {
+                        //        
+                        //}
+
+                } catch (Exception e) {
+                        System.err.println("Erreur !!");
+                        e.printStackTrace();
+                }
+                this.unloadFile();
+        }
+
+        private void loadFile() {
+                try {
+                        this.fis = new FileInputStream(filename);
+                        this.sc = new Scanner(fis);
+                } catch (Exception e) {
+                        System.err.println("Erreur rencontrée lors de"
+                                        + "l’ouverture du fichier.");
+                        e.printStackTrace();
+                }
+        }
+
+        private void unloadFile() {
+                try {
+                        this.sc.close();
+                        this.fis.close();
+                } catch (Exception e) {
+                        System.err.println("Erreur rencontrée lors de la "
+                                        + "fermeture du fichier.");
+                        e.printStackTrace();
+                }
+        }
+}
diff --git a/jour02/Main.java b/jour02/Main.java
new file mode 100644
index 0000000..8793816
--- /dev/null
+++ b/jour02/Main.java
@@ -0,0 +1,9 @@
+public class Main {
+        static public void main (String[] args) {
+                Jour2 j = new Jour2("input");
+                System.out.println("Exécution de la première partie…");
+                j.premPartie();
+                System.out.println("Exécution de la deuxième partie…");
+                //j.deuxPartie();
+        }
+}