diff --git a/DEV1.1/TP05/devinette.c b/DEV1.1/TP05/devinette.c
new file mode 100644
index 0000000..0cb1093
--- /dev/null
+++ b/DEV1.1/TP05/devinette.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+int main(void){
+	srand(time(0));
+	int x = (rand()%(100-0+1))+0;
+	int y = 0;
+	int i;
+	for(i=0;i<5;i++) {
+		printf("renter un chiffre entre 0 et 100:");
+		scanf("%d",&y);
+		if (y==x){
+			i=5;
+			printf("Bon nombre");
+		}
+		else{
+			if(y<x){
+				printf("+ \n");
+			}
+			else {
+				printf("- \n");
+			}
+		}
+		
+	}
+	if (y!=x) {
+		printf("le bon nombre est %d",x);
+	}
+
+	return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP05/diviseur.c b/DEV1.1/TP05/diviseur.c
new file mode 100644
index 0000000..7f9ebf5
--- /dev/null
+++ b/DEV1.1/TP05/diviseur.c
@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void){
+	int x;
+	int y;
+	int temp;
+	printf("Rentrer deux entier: ");
+	scanf("%d %d",&x,&y);
+	while(y!=0){
+		temp=y;
+		y=x%y;
+		x=temp;
+	}
+	printf("%d",x);
+	return EXIT_SUCCESS;
+}
+
+
diff --git a/DEV1.1/TP05/division.c b/DEV1.1/TP05/division.c
new file mode 100644
index 0000000..9b97e27
--- /dev/null
+++ b/DEV1.1/TP05/division.c
@@ -0,0 +1,18 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void){
+	int x = 0;
+	int y = 0;
+	int z = 0;
+	printf("Rentrer un entier >= 0: ");
+	scanf("%d",&x);
+	printf("Rentrer un entier > 0: ");
+	scanf("%d",&y);
+	while (x > y) {
+		z++;
+		x=x-y;
+	}
+	printf("%d = %d x %d + %d",((y*z)+x),y,z,x);
+	return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP05/fibbo.c b/DEV1.1/TP05/fibbo.c
new file mode 100644
index 0000000..ef949ce
--- /dev/null
+++ b/DEV1.1/TP05/fibbo.c
@@ -0,0 +1,19 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void){
+	int x = 0;
+	int i;
+	int y = 0;
+	int j = 1;
+	int temp;
+	printf("Rentrer un entier: ");
+	scanf("%d",&x);
+	for(i=1;i<=x;i++){
+		temp = y+j;
+		y=j;
+		j=temp;
+	}
+	printf("le %d terme de fibonacci est %d",x,y);
+	return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP05/figures.c b/DEV1.1/TP05/figures.c
new file mode 100644
index 0000000..2f25a3f
--- /dev/null
+++ b/DEV1.1/TP05/figures.c
@@ -0,0 +1,52 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void){
+	char x;
+	int y;
+	int i;
+	int j;
+	int maxj=1;
+	printf("____________\n t) triangle\n c) Carre\nq) Quitter\nVotre choix ? :");	
+	scanf("%c",&x);
+	if(x=='t'){
+		printf("Hauteur ?: ");
+		getchar();
+		scanf("%d",&y);
+		for(i=1;i<=y;i++){
+			for(j=1;j<=maxj;j++){
+				printf("*");
+			}
+			printf("\n");
+			maxj+=1;
+		}
+	}
+	else{
+		if(x=='c'){
+			printf("Hauteur ?: ");
+			getchar();
+			scanf("%d",&y);
+			for(i=1;i<=y;i++){
+				if((i==1)||(i==y)){
+					for(j=1;j<=y;j++){
+					printf("*");
+					}
+				}
+				else{
+					printf("*");
+					for(j=1;j<y-1;j++){
+					printf(" ");
+					}
+					printf("*");
+				}	
+				printf("\n");
+			}
+		}
+		else{
+			if(x=='q'){
+				printf("Aurevoir...");
+			}
+		}
+	}
+	return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP05/grandetable.c b/DEV1.1/TP05/grandetable.c
new file mode 100644
index 0000000..c1ff1b7
--- /dev/null
+++ b/DEV1.1/TP05/grandetable.c
@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void){
+	int x = 0;
+	int i;
+	int j;
+	printf("Rentrer un entier: ");
+	scanf("%d",&x);
+	printf("X |");
+	for (i=0;i<x+1;i++){
+		printf("%5d",i);
+	}
+	printf("\n");
+	for (i=0;i<x;i++){
+		printf("------");
+	}
+	printf("\n");
+	for(i=0;i<x+1;i++) {
+		printf("%5d |",i);
+		for(j=0;j<x+1;j++) {
+			printf("%5d",i*j);
+		}
+		printf("\n");
+	}
+	return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP05/primarite.c b/DEV1.1/TP05/primarite.c
new file mode 100644
index 0000000..75d876c
--- /dev/null
+++ b/DEV1.1/TP05/primarite.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void){
+	int x = 0;
+	int i;
+	printf("Rentrer un entier: ");
+	scanf("%d",&x);
+	for(i = 1;i<x;i++) {
+		if (i==1){
+			printf("");
+		}
+		else {
+			if ((x%i)==0) {
+				printf("Pas premier");
+				i=2*x;
+			}
+		}
+	}
+	if(i!=(2*x)){
+	printf("Premier");
+	}
+	return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP05/sapin.c b/DEV1.1/TP05/sapin.c
new file mode 100644
index 0000000..d978d6b
--- /dev/null
+++ b/DEV1.1/TP05/sapin.c
@@ -0,0 +1,27 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void){
+	int x;
+	int i;
+	int j;
+	int maxj=1;
+	int maxj2=x/2-1;
+	
+	printf("Hauteur ?: ");
+	scanf("%d",&x);
+	for(i=1;i<x;i++){
+		for(j=1;j<=x-i;j++){
+			printf(" ");
+		}
+		for(j=1;j<=maxj;j++){
+			printf("*");
+		}
+		printf("\n");
+		maxj+=2;
+		maxj2-=2;
+	}
+
+
+	return EXIT_SUCCESS;
+}
\ No newline at end of file
diff --git a/DEV1.1/TP05/table.c b/DEV1.1/TP05/table.c
new file mode 100644
index 0000000..01b6d70
--- /dev/null
+++ b/DEV1.1/TP05/table.c
@@ -0,0 +1,13 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+int main(void){
+	int x = 0;
+	int i;
+	printf("Rentrer un entier: ");
+	scanf("%d",&x);
+	for(i = 1;i<11;i++) {
+		printf("%d x %d = %d \n",x,i,x*i);
+	}
+	return EXIT_SUCCESS;
+}
\ No newline at end of file