ajout capacité

.idea/vcs.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file

src/App.java

@@ -2,7 +2,7 @@ import java.util.List;
 
 public class App {
     public static void main(String[] args) throws Exception {
-        List<Loot> loots = new InstanceReader().read("src/sac0");
-        System.out.println(loots);
+       Backpack backpack= new InstanceReader().read("src/sac0");
+        System.out.println(backpack);
     }
 }

src/Backpack.java

+import java.util.List;
+
+public class Backpack {
+    int capacity;
+    List<Loot> loots;
+
+    public Backpack(int capacity, List<Loot> loots) {
+        this.capacity = capacity;
+        this.loots = loots;
+    }
+
+    public String toString(){
+        return capacity +"\n"+loots;
+    }
+}

src/InstanceReader.java

@@ -6,12 +6,13 @@ import java.util.stream.Stream;
 
 public class InstanceReader {
 
-    List<Loot> read(String filename) throws  Exception {
+    Backpack read(String filename) throws  Exception {
         File file = new File(filename);
         List<Loot> loots = new ArrayList<>();
         BufferedReader buffer = new BufferedReader(new FileReader(file));
-        buffer.readLine();
+        int capacity = Integer.decode(buffer.readLine());
         Stream<String> lines = buffer.lines();
+
         lines.forEach(s -> {
             String[] line = s.split(" ");
             loots.add(new Loot(Integer.decode(line[0]),
@@ -19,7 +20,7 @@ public class InstanceReader {
             );
         });
 
-        return loots;
+        return new Backpack(capacity,loots);
     }