diff --git a/DEV1.1/TP06/mirroir.c b/DEV1.1/TP06/mirroir.c
index 82d4c57..f9e42d4 100644
--- a/DEV1.1/TP06/mirroir.c
+++ b/DEV1.1/TP06/mirroir.c
@@ -1,6 +1,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <time.h>
+
 int main(void){
 	srand(time(0));
 	int tab[10];
@@ -23,4 +24,4 @@ int main(void){
 	}
 
 	return EXIT_SUCCESS;
-}
\ No newline at end of file
+}
diff --git a/DEV1.1/TP09/decoupage.c b/DEV1.1/TP09/decoupage.c
new file mode 100644
index 0000000..91b89a1
--- /dev/null
+++ b/DEV1.1/TP09/decoupage.c
@@ -0,0 +1,73 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int choix(){
+	char x;
+	printf("____________\n t) triangle\n c) Carre\n q) Quitter\nVotre choix ? :");	
+	scanf("%c",&x);
+	if (x=='t')
+	{
+		return 1;
+	}
+	if (x=='c')
+	{
+		return 2;
+	}
+	if (x=='q')
+	{
+		return 0;
+	}
+}
+
+void triangle(int hauteur){
+	int maxj=1;
+	for(int i=1;i<=hauteur;i++){
+		for(int j=1;j<=maxj;j++){
+			printf("*");
+		}
+		printf("\n");
+		maxj+=1;
+	}
+}
+
+void carre(int hauteur){
+	for(int i=1;i<=hauteur;i++){
+		if((i==1)||(i==hauteur)){
+			for(int j=1;j<=hauteur;j++){
+			printf("*");
+			}
+		}
+		else{
+			printf("*");
+			for(int j=1;j<hauteur-1;j++){
+			printf(" ");
+			}
+			printf("*");
+		}	
+		printf("\n");
+	}
+}
+
+int main(int argc, char const *argv[]){
+	int y=0;
+	int aFaire=choix();
+	if (aFaire==1)
+	{
+		printf("Hauteur ?: ");
+		getchar();
+		scanf("%d",&y);
+		triangle(y);
+	}
+	if (aFaire==2)
+	{
+		printf("Hauteur ?: ");
+		getchar();
+		scanf("%d",&y);
+		carre(y);
+	}
+	if (aFaire==0)
+	{
+		printf("Aurevoir...");
+	}
+	return 0;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP09/echange.c b/DEV1.1/TP09/echange.c
new file mode 100644
index 0000000..92a5bc3
--- /dev/null
+++ b/DEV1.1/TP09/echange.c
@@ -0,0 +1,10 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+
+void echange(int* a,int* b){
+	int temp;
+	temp=*a;
+	*a=*b;
+	*b=temp;
+}
diff --git a/DEV1.1/TP09/mirroir.c b/DEV1.1/TP09/mirroir.c
new file mode 100644
index 0000000..ca9d38b
--- /dev/null
+++ b/DEV1.1/TP09/mirroir.c
@@ -0,0 +1,37 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+
+void afficher(int tab[]){
+	for(int i=0;i<10;i++){
+		printf("%d, ",tab[i]);
+	}
+	printf("\n");
+}
+
+void randomize(int tab[]){
+	srand(time(0));
+	for(int i=0;i<10;i++){
+		tab[i]=(rand()%(50+1-(-50)))-50;
+	}
+}
+
+void inverser(int tab[]){
+	int tabM[10];
+	for(int i=0;i<10;i++){
+		tabM[i] = tab[9-i];
+	}
+	for(int i=0;i<10;i++){
+		tab[i] = tabM[i];
+	}
+}
+
+int main(int argc, char const *argv[])
+{
+	int tab[10];
+	randomize(tab);
+	afficher(tab);
+	inverser(tab);
+	afficher(tab);
+	return 0;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP09/palindrome.c b/DEV1.1/TP09/palindrome.c
new file mode 100644
index 0000000..610faac
--- /dev/null
+++ b/DEV1.1/TP09/palindrome.c
@@ -0,0 +1,17 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(int argc, char const *argv[]){
+	char* mot= (char*) malloc(100*sizeof(char));
+	printf("rentrez un/des mot.s :\n");
+	fgets(mot,100,stdin);
+
+	for (int i = 0; i < 100*sizeof(char); ++i)
+	{
+		printf("%c",*(mot+i));
+	}
+
+
+	return 0;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP09/sigletons.c b/DEV1.1/TP09/sigletons.c
new file mode 100644
index 0000000..23894a2
--- /dev/null
+++ b/DEV1.1/TP09/sigletons.c
@@ -0,0 +1,48 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+int main(int argc, char const *argv[]){
+	int x;
+	double temp;
+	printf("Combien de reel souhaitez vous rentrez ? : \n");
+	scanf("%d",&x);
+	double listChiffre[x];
+	for(int i=0;i<x;i++){
+		printf("rentrez le réel num %d : \n",i+1);
+		getchar();
+		scanf("%lf",&temp);
+		listChiffre[i]=temp;
+	}
+	int lastI = 0;
+	int dejavuuu;
+	double dejavu[x];
+	for (int i = 0; i < x; ++i)
+	{
+		dejavuuu=0;
+		for(int j = 0; j < sizeof(dejavu)/sizeof(double); ++j)
+		{
+			if (listChiffre[i]==dejavu[j])
+			{
+				dejavuuu++;
+				dejavu[j]=-1;
+			}
+		}
+		if (dejavuuu==0)
+		{
+			dejavu[lastI]=listChiffre[i];
+			lastI++;
+		}
+	}
+
+	for (int i = 0; i < lastI; ++i)
+	{
+		if (dejavu[i]!=(-1))
+		{
+			printf("%lf ",dejavu[i]);
+		}
+	}
+
+
+	return 0;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP09/tp9.txt b/DEV1.1/TP09/tp9.txt
new file mode 100644
index 0000000..4867ecb
--- /dev/null
+++ b/DEV1.1/TP09/tp9.txt
@@ -0,0 +1,63 @@
+mkdir -p
+
+find -depth
+
+1)
+find . -type d -name "*.install" -print
+
+2)
+
+find . -type f -name "*.d" -print
+
+3)
+
+find . -type f -empty
+
+4)
+
+find . -type f -size -1000c
+
+5)
+find . -type f -size +30000c
+
+6)
+find . -type f -size 1k
+
+7)
+find . -type f -size 2b
+
+8)
+find . -type f -size +30b
+
+9)
+find . -type f -size -3b
+
+10)
+find . -type f -size +1b -size -4b
+
+11)
+find . -type f -cnewer ./lib/krb5/synch/atom.install
+
+12)
+find ./lib/krb5/synch/ -mtime -4
+
+13)
+find ./lib/kernel/install.d/ -mtime +3
+
+14)
+find . -mtime 3 -ctime 2
+
+15)
+find . -perm /022
+
+16)
+find . -perm -444
+
+17)
+find . -perm 644
+
+
+II)
+1)
+
+find . -maxdepth 4 -type f -name "[[:digit:]]*" -exec cp '{}' lib/kernel/config/AA/BB/CC -exec cp '{}' lib/kernel/config/AA/BB/CC/XX -exec cp '{}' lib/kernel/config/AA/BB/DD -exec cp '{}' lib/kernel/config/AA/BB/DD/YY  \;
diff --git a/DEV1.1/TP09/zero.c b/DEV1.1/TP09/zero.c
new file mode 100644
index 0000000..218a15c
--- /dev/null
+++ b/DEV1.1/TP09/zero.c
@@ -0,0 +1,16 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+
+void zero(double* a){
+	*a=0.0;
+}
+
+int main(void)
+{
+	double x=37.5;
+	printf("avant: %f\n",x );
+	zero(&x);
+	printf("apres: %f\n",x );
+	return 0;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP10/binomial.c b/DEV1.1/TP10/binomial.c
new file mode 100644
index 0000000..93cd1e2
--- /dev/null
+++ b/DEV1.1/TP10/binomial.c
@@ -0,0 +1,47 @@
+/* fichier debogueur1.c : exemple a deboguer */
+
+#include <stdio.h>
+#include <stdlib.h>
+
+/* fonction principale */
+int main(void) {
+  int i=-1, j=0, n, k, mem[100];
+
+  /* invite */
+  printf("Calcul de C(n, k) :\n");
+
+  /* saisie de n */
+  printf("Entrez n : ");
+  scanf("%d", &n);
+  while((n>100)||(n<1)) {
+    printf("n doit être compris entre 1 et 100 !\n");
+    printf("Entrez n : ");
+    scanf("%d", &n);
+  }
+
+  /* saisie de k */
+  printf("Entrez k : ");
+  scanf("%d", &k);
+  while((k>n)||(k<1)) {
+    printf("k doit être compris entre 1 et %d !\n", n);
+    printf("Entrez k : ");
+    scanf("%d", &k);
+  }
+
+  /* calculs... */
+  while (i<n) {
+    if(j<1) {
+      *(mem+(j=i++)+1) = 1;
+    } else {
+      *(mem+j--) += *(mem+j);
+    }
+  }
+
+  /* affichage du resultat */
+  printf("C(%d, %d) = ???\n", n, k);
+
+  return EXIT_SUCCESS;
+
+}
+
+/* fin du fichier debogueur1.c */
diff --git a/DEV1.1/TP10/doubleur.c b/DEV1.1/TP10/doubleur.c
new file mode 100644
index 0000000..bf7a5af
--- /dev/null
+++ b/DEV1.1/TP10/doubleur.c
@@ -0,0 +1,16 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int somme(int n, int m) {
+  return n+m;
+}
+
+int main(void) {
+  int valeur;
+  int* p = (int*) malloc(2*sizeof(int));
+  printf("Entrez un entier : ");
+  scanf("%d", p);
+
+  printf("Le double vaut %d\n", somme(*p, *p));
+  return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP10/envers.c b/DEV1.1/TP10/envers.c
new file mode 100644
index 0000000..2ea0406
--- /dev/null
+++ b/DEV1.1/TP10/envers.c
@@ -0,0 +1,20 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+
+void envers(const char texte[]) {
+  unsigned position;
+  for(position = strlen(texte)-1; position != 4294967295; position--) {
+    printf("%c", texte[position]);
+  }
+  printf("\n");
+}
+
+int main(int argc, char** argv) {
+  if (argc < 2) {
+    printf("usage : %s <texte>\n", argv[0]);
+    return EXIT_FAILURE;
+  }
+  envers(argv[1]);
+  return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP10/tutoriel.c b/DEV1.1/TP10/tutoriel.c
new file mode 100644
index 0000000..e69de29