diff --git a/BUT1/CONTROLE/DEV1.1/CM1/exo1.c b/BUT1/CONTROLE/DEV1.1/CM1/exo1.c
index 8684f4c..05e4667 100644
--- a/BUT1/CONTROLE/DEV1.1/CM1/exo1.c
+++ b/BUT1/CONTROLE/DEV1.1/CM1/exo1.c
@@ -7,4 +7,9 @@ int main(void){
     printf("  -\"-\"-  "); /*idem ici avec les guillemets*/
 
     return EXIT_SUCCESS;
-}
\ No newline at end of file
+
+
+test 
+test
+test$t
+test}
diff --git a/BUT1/DEV2.1/TD/Exo1.class b/BUT1/DEV2.1/TD/Exo1.class
new file mode 100644
index 0000000..af1b564
Binary files /dev/null and b/BUT1/DEV2.1/TD/Exo1.class differ
diff --git a/BUT1/DEV2.1/TD/Exo1.java b/BUT1/DEV2.1/TD/Exo1.java
new file mode 100644
index 0000000..d8bb405
--- /dev/null
+++ b/BUT1/DEV2.1/TD/Exo1.java
@@ -0,0 +1,21 @@
+public class Exo1{
+
+    public static String plusCourt(String[] tab){
+        try{
+            String min;
+            int i = 0;
+            while(tab[i]==null){
+                i++;
+            }
+            min = tab[i];
+            for(i++;i<tab.length;i++){
+                if((tab[i] != null) && tab[i].length()< min.length()){
+                    min = tab[i];
+                }
+            }
+            return min;
+        }catch(ArrayIndexOutOfBoundsException ex){
+            throw new IllegalArgumentException("aucune chaîne trouvée");
+        }
+    }
+}
\ No newline at end of file
diff --git a/BUT1/DEV2.1/TD/Td.class b/BUT1/DEV2.1/TD/Td.class
new file mode 100644
index 0000000..0f6a135
Binary files /dev/null and b/BUT1/DEV2.1/TD/Td.class differ
diff --git a/BUT1/DEV2.1/TD/Td.java b/BUT1/DEV2.1/TD/Td.java
deleted file mode 100644
index 8e570f6..0000000
--- a/BUT1/DEV2.1/TD/Td.java
+++ /dev/null
@@ -1,26 +0,0 @@
-public interface FileFilter{
-    boolean accept(File f);
-}
-
-
-public class DirectoryFilter implements FileFilter{
-    @Override
-    public boolean accept(File f){
-        return f.isDirectory();
-    }
-}
-
-public class Exemple{
-    public static void main(String[] args){
-        File home = new File(System.getProperty("user.home"));
-        File[] liste = home.listFiles(new DirectoryFilter());
-        for(File f : liste){
-            System.out.println(f);
-        }
-    }
-}
-
-public class Controleur extends MouseAdapter 
-implements MouseMotionListener, ActionListener{
-    ...
-}
\ No newline at end of file
diff --git a/BUT1/DEV2.1/TD/Test.class b/BUT1/DEV2.1/TD/Test.class
new file mode 100644
index 0000000..3ffe6ab
Binary files /dev/null and b/BUT1/DEV2.1/TD/Test.class differ
diff --git a/BUT1/DEV2.1/TD/Test.java b/BUT1/DEV2.1/TD/Test.java
new file mode 100644
index 0000000..c094c55
--- /dev/null
+++ b/BUT1/DEV2.1/TD/Test.java
@@ -0,0 +1,9 @@
+public class Test{
+    public static void main(String[] args){
+        try{
+            System.out.println(Exo1.plusCourt(args));    
+        }catch(IllegalArgumentException e){
+            System.err.println("Pas d'arguments ?");
+        }
+    }
+}
\ No newline at end of file
diff --git a/BUT1/DEV2.1/TP6-Dessin/EXO2/test.txt b/BUT1/DEV2.1/TP6-Dessin/EXO2/test.txt
new file mode 100644
index 0000000..e100efa
--- /dev/null
+++ b/BUT1/DEV2.1/TP6-Dessin/EXO2/test.txt
@@ -0,0 +1,11 @@
+[0, inf, inf, inf, inf, 1, inf, 1, inf, 2, inf]
+[inf, 0, 2, 1, 3, inf, 2, inf, 1, inf, 3]
+[inf, 2, 0, 1, 1, inf, 2, inf, 3, inf, 1]
+[inf, 1, 1, 0, 2, inf, 1, inf, 2, inf, 2]
+[inf, 3, 1, 2, 0, inf, 3, inf, 4, inf, 1]
+[1, inf, inf, inf, inf, 0, inf, 2, inf, 1, inf]
+[inf, 2, 2, 1, 3, inf, 0, inf, 3, inf, 3]
+[1, inf, inf, inf, inf, 2, inf, 0, inf, 3, inf]
+[inf, 1, 3, 2, 4, inf, 3, inf, 0, inf, 4]
+[2, inf, inf, inf, inf, 1, inf, 3, inf, 0, inf]
+[inf, 3, 1, 2, 1, inf, 3, inf, 4, inf, 0]
\ No newline at end of file
diff --git a/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond$1.class b/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond$1.class
new file mode 100644
index 0000000..4d6d7a5
Binary files /dev/null and b/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond$1.class differ
diff --git a/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond$2.class b/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond$2.class
new file mode 100644
index 0000000..62716f1
Binary files /dev/null and b/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond$2.class differ
diff --git a/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond$3.class b/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond$3.class
new file mode 100644
index 0000000..dce439a
Binary files /dev/null and b/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond$3.class differ
diff --git a/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond.class b/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond.class
new file mode 100644
index 0000000..a5db3dc
Binary files /dev/null and b/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond.class differ
diff --git a/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond.java b/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond.java
index 8c97296..eebac14 100644
--- a/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond.java
+++ b/BUT1/DEV2.1/TP8-Évènements/EXO1/Fond.java
@@ -48,6 +48,5 @@ public class Fond implements ActionListener {
 
     @Override
     public void actionPerformed(ActionEvent e) {
-        // Vous pouvez implémenter cette méthode si nécessaire
     }
 }