diff --git a/src/C08_Structures_de_donnees/C081_Enum/App.java b/src/C08_Structures_de_donnees/C081_Enum/App.java
index d5b06ec..0437149 100644
--- a/src/C08_Structures_de_donnees/C081_Enum/App.java
+++ b/src/C08_Structures_de_donnees/C081_Enum/App.java
@@ -25,6 +25,7 @@ public class App {
                 case FRAISE:
                     System.out.println("Fraise");
                     favorite = Glace.MANGUE;
+                    break;
                     
                 default:
                     System.out.println("Mangue");
diff --git a/src/various_tests/Input.java b/src/various_tests/Input.java
new file mode 100644
index 0000000..112d01a
--- /dev/null
+++ b/src/various_tests/Input.java
@@ -0,0 +1,84 @@
+package various_tests;
+import java.io.*;
+import java.nio.charset.StandardCharsets;
+//import java.nio.charset.spi.CharsetProvider;
+//import java.util.Scanner;
+//import java.nio.charset.Charset;
+
+/** 
+* The Class Input is here to enter data with the keyboard.<br>
+* The types below are supported by the Input class. <br><br>
+* - String <br> - Integer (int) <br> - Double (double) - Boolean (boolean) <br> - Character (char) <br> <br><br>
+* @see #readString()
+* @see #readInt()
+* @see #readDouble()
+* @see #readBoolean()
+* @see #readChar()
+*/
+public class Input
+{
+	/** 
+	* Reads a String from the console.
+	* @return The typed string
+	* @see java.lang.String
+	*/
+	public static String readString()
+	{
+		 // VERSION PROF
+		BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in, StandardCharsets.UTF_16));
+		try {return stdin.readLine(); }
+		catch (Exception ex) { return "";}
+		
+		/* // VERSION PERSO
+		Scanner scanner = new Scanner(System.in);
+		return scanner.nextLine();
+		*/
+	}
+
+	/** 
+	* Reads an Integer from the console.
+	* @return The typed Integer or 0 if the typed Integer is invalid
+	* @see java.lang.Integer
+	*/
+	public static int readInt()
+	{
+		BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
+		try { return Integer.parseInt(stdin.readLine()); }
+		catch (Exception ex) { return 0; }
+	}
+
+	/** 
+	* Reads a Double from the console.
+	* @return The typed Double or 0 if the typed Double is invalid
+	* @see java.lang.Double
+	*/
+	public static double readDouble()
+	{
+		BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
+		try { return Double.parseDouble(stdin.readLine()); }
+		catch (Exception ex) { return 0; }
+	}
+
+	/** 
+	* Reads a boolean from the console.
+	* @return The typed boolean or false if the typed boolean is other than "true"
+	*/
+	public static boolean readBoolean()
+	{
+		
+		BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
+		try { return (Boolean.valueOf(stdin.readLine())).booleanValue(); }
+		catch (Exception ex) {return false; }
+	}
+
+	/** 
+	* Reads a char from the console.
+	* @return The typed char or the character 0 if the typed char is invalid
+	*/
+	public static char readChar()
+	{
+		BufferedReader stdin = new BufferedReader(new InputStreamReader(System.in));
+		try { return stdin.readLine().charAt(0); }
+		catch (Exception ex) {return '\0'; }
+	}
+}
\ No newline at end of file
diff --git a/src/various_tests/L02tests.java b/src/various_tests/L02tests.java
new file mode 100644
index 0000000..177b808
--- /dev/null
+++ b/src/various_tests/L02tests.java
@@ -0,0 +1,12 @@
+package various_tests;
+
+public class L02tests {
+
+    public static void main(String[] args) {
+        int x = 10;
+        x ^= 3;
+
+        System.out.println(x);
+    }
+    
+}
diff --git a/src/various_tests/bug_encodage.java b/src/various_tests/bug_encodage.java
new file mode 100644
index 0000000..d6fa0bf
--- /dev/null
+++ b/src/various_tests/bug_encodage.java
@@ -0,0 +1,19 @@
+package various_tests;
+
+import hevs.utils.Input;
+
+public class bug_encodage {
+
+    public static void main(String[] args) {
+        String s = "héllo";
+        System.out.println(s);
+        s = "";
+        while (true) {
+            s = Input.readString();
+            System.out.println(s);
+        }
+    }
+    
+}
+
+//commentaire pour l'exemple
\ No newline at end of file