diff --git a/DEV1.1/TP15/miroir b/DEV1.1/TP15/miroir
new file mode 100755
index 0000000..fc95b9a
Binary files /dev/null and b/DEV1.1/TP15/miroir differ
diff --git a/DEV1.1/TP15/miroir.c b/DEV1.1/TP15/miroir.c
index 82462ef..52ee576 100644
--- a/DEV1.1/TP15/miroir.c
+++ b/DEV1.1/TP15/miroir.c
@@ -4,19 +4,23 @@
 
 int remplissage( int tab[10]){
 	int tour,signe;
+	int tab_temp[2];
 	srand(time(NULL));
 	for (tour=0;tour<10;tour++){
 		tab[tour]=rand()%51;
-		int tab_temp[2]={tab[tour],tab[tour]*(-1)};
+		tab_temp[0]=tab[tour];
+		tab_temp[1]=tab[tour]*(-1);
 		signe=rand()%2;
 		tab[tour]=tab_temp[signe];
 	}
+	return *tab;
 }
 
 int inversion(const int tab[10], int tab_inv[10]){
 	int tour;
 	for (tour=0;tour<10;tour++)
-		tab_val[tour]=tab[(9-tour)];
+		tab_inv[tour]=tab[(9-tour)];
+	return *tab_inv;
 }
 
 void affichage( int tab[10]){
@@ -33,11 +37,12 @@ void affichage( int tab[10]){
 	for (tour=0;tour<10;tour++)
 		printf("-----+");
 	printf("\n");
+}
 
 int main(void) {
 	int tab[10];
-	remplissage(tab);
 	int tab_inv[10];
+	remplissage(tab);
 	inversion(tab,tab_inv);
 	affichage(tab);
 	printf("\n");
diff --git a/DEV1.1/TP15/zero b/DEV1.1/TP15/zero
new file mode 100755
index 0000000..fb25d04
Binary files /dev/null and b/DEV1.1/TP15/zero differ
diff --git a/DEV1.1/TP15/zero.c b/DEV1.1/TP15/zero.c
new file mode 100644
index 0000000..063fed1
--- /dev/null
+++ b/DEV1.1/TP15/zero.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int zero(double a) {
+	a = 0.0;
+	return a;
+}
+ 
+int main(void) {
+	double x=37.5;
+	printf("avant : %f\n", x);
+	x=zero(x);
+	printf("après : %f\n", x);
+	return EXIT_SUCCESS;
+}
+
+/*Elle ne fait pas son travaille car la fonction ne renvoie 
+rien et que la valeur 0 n'est pas atribuées*/
\ No newline at end of file
diff --git a/DEV1.1/TP16/binomial b/DEV1.1/TP16/binomial
new file mode 100755
index 0000000..3b467fd
Binary files /dev/null and b/DEV1.1/TP16/binomial differ
diff --git a/DEV1.1/TP16/binomial.c b/DEV1.1/TP16/binomial.c
new file mode 100644
index 0000000..5619019
--- /dev/null
+++ b/DEV1.1/TP16/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) = %d\n", n, k,j-i);
+
+  return EXIT_SUCCESS;
+
+}
+
+/* fin du fichier debogueur1.c */
diff --git a/DEV1.1/TP16/etape b/DEV1.1/TP16/etape
new file mode 100755
index 0000000..0c574e9
Binary files /dev/null and b/DEV1.1/TP16/etape differ
diff --git a/DEV1.1/TP16/etape.c b/DEV1.1/TP16/etape.c
new file mode 100644
index 0000000..ccf7b99
--- /dev/null
+++ b/DEV1.1/TP16/etape.c
@@ -0,0 +1,20 @@
+#include <stdlib.h>
+#include <stdio.h>
+
+int main(void) {
+  int a = 1, b = 2, c = 3;
+  int *p, *q;
+ 
+  p=&a;
+  q=&c;
+  *p=(*q)++;
+  p=q;
+  q=&b;
+  *p-=*q;
+  ++*q;
+  *p*=*q;
+  a=++*q**p;
+  p=&a;
+  *q=*p/(*q);
+  return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP16/tutoriel b/DEV1.1/TP16/tutoriel
new file mode 100755
index 0000000..963a8d0
Binary files /dev/null and b/DEV1.1/TP16/tutoriel differ
diff --git a/DEV1.1/TP16/tutoriel.c b/DEV1.1/TP16/tutoriel.c
new file mode 100644
index 0000000..106baac
--- /dev/null
+++ b/DEV1.1/TP16/tutoriel.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 = &valeur;
+  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/TP16/tutoriel2 b/DEV1.1/TP16/tutoriel2
new file mode 100755
index 0000000..2dc26cf
Binary files /dev/null and b/DEV1.1/TP16/tutoriel2 differ
diff --git a/DEV1.1/TP16/tutoriel2.c b/DEV1.1/TP16/tutoriel2.c
new file mode 100644
index 0000000..1a62e80
--- /dev/null
+++ b/DEV1.1/TP16/tutoriel2.c
@@ -0,0 +1,20 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+ 
+void envers(const char texte[]) {
+  int position;
+  for(position = strlen(texte)-1; position >= 0; 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