diff --git a/DEV2.1/TP12:FluxDeCaracteres/Devinette.class b/DEV2.1/TP12:FluxDeCaracteres/Devinette.class
new file mode 100644
index 0000000..eb42138
Binary files /dev/null and b/DEV2.1/TP12:FluxDeCaracteres/Devinette.class differ
diff --git a/DEV2.1/TP12:FluxDeCaracteres/Devinette.java b/DEV2.1/TP12:FluxDeCaracteres/Devinette.java
new file mode 100644
index 0000000..a53904a
--- /dev/null
+++ b/DEV2.1/TP12:FluxDeCaracteres/Devinette.java
@@ -0,0 +1,38 @@
+import java.awt.*;
+import javax.swing.*;
+import java.awt.event.*;
+import java.util.*;
+import java.io.*;
+
+public class Devinette{
+
+	public static void main(String[] args) {
+		Random rand = new Random();
+	    int aleatoire = (rand.nextInt()%100);
+	    if(aleatoire < 0){
+			aleatoire = -aleatoire;
+		}
+	    int n=0;
+	    String lec="";
+		InputStreamReader itr = new InputStreamReader(System.in);
+		BufferedReader bfr = new BufferedReader(itr);
+		for(int i=0;i<5;i++){
+			try{
+			lec = bfr.readLine().trim();
+			}catch(IOException e){
+				System.out.println("Erreur de lecture");
+			}try{
+			n = Integer.parseInt(lec);
+			}catch(NumberFormatException e){
+				System.out.println("Vous devez choisir un nombre");
+			} if (n == aleatoire){
+				System.out.println("Vous avez gagner!");
+				break;
+			}else if(n < aleatoire){
+				System.out.println("Plus grand!");
+			}else{
+				System.out.println("Plus petit!");
+			}
+		} System.out.println("Le nombre secret etait: "+aleatoire);
+	}
+}
\ No newline at end of file