diff --git a/DEV1.1/TP15/file.c b/DEV1.1/TP15/file.c
index f049fc8..0aa08af 100644
--- a/DEV1.1/TP15/file.c
+++ b/DEV1.1/TP15/file.c
@@ -1,37 +1,84 @@
 #include <stdio.h>
 #include <stdlib.h>
+#include <graph.h>
 
-struct pile{
+struct file{
 	char val;
-	struct pile *suite;
+	struct file *suite;
 };
-typedef struct pile pile;
+typedef struct file file;
 
-int empty(pile* p){
-	return p==NULL;
+int empty(file* f)
+{
+	return f==NULL;
 }
 
-void push(pile **p, char v){
-	pile *new=malloc(sizeof(pile));
-	new->val=v;
-	new->suite=*p;
-	*p=new;
+void push(file **f, char v){
+	if ((*f)->val=='\0')
+	{
+		(*f)->val=v;
+	}
+	else
+	{
+		file *current = (*f)->suite;
+		while(current != NULL)
+		{
+			current= current ->suite;
+		}
+		file *new=malloc(sizeof(file));
+		new->val=v;
+		current->suite=new;	
+	}
 }
 
-char pop(pile **p){
-	char v=(*p)->val;
-	pile *temp=*p;
-	*p=(*p)->suite;
+char pop(file **f){
+	char v=(*f)->val;
+	file *temp=*f;
+	*f=(*f)->suite;
 	free(temp);
 	return v;
 }
 
-void clear(pile **p){
-	while(!empty(*p)){
-		pop(p);
+void clear(file **f){
+	while(!empty(*f)){
+		pop(f);
 	}
 }
 
-char top(pile **p){
-	return (*p)->val;
+char first(file **f){
+	return (*f)->val;
+}
+
+void quartDeCercle1(int x, int y)
+{
+	couleur c;
+	c=CouleurParComposante(0,255,0);
+	ChoisirCouleurDessin(c);
+	RemplirArc(x,y,200,200,0,90);
+	c=CouleurParNom("white");
+	ChoisirCouleurDessin(c);
+	RemplirArc(x+50,y+50,100,100,0,90);
+}
+
+void quartDeCercle2(int x, int y)
+{
+	couleur c;
+	c=CouleurParComposante(255,0,0);
+	ChoisirCouleurDessin(c);
+	RemplirArc(x-5,y,200,200,90,180);
+	c=CouleurParNom("white");
+	ChoisirCouleurDessin(c);
+	RemplirArc(x+45,y+50,100,100,0,90);
+}
+
+int main(int argc, char const *argv[])
+{
+	file *test = malloc(sizeof(file));
+	InitialiserGraphique();
+	CreerFenetre(10,10,1000,1000);
+	quartDeCercle2(200,200);
+	Touche();
+	FermerGraphique();
+
+	return 0;
 }
\ No newline at end of file