diff --git a/gestion_des_fichiers/bit_a_bit.c b/gestion_des_fichiers/bit_a_bit.c
index 12118c6..e934421 100644
--- a/gestion_des_fichiers/bit_a_bit.c
+++ b/gestion_des_fichiers/bit_a_bit.c
@@ -2,20 +2,20 @@
 #include <assert.h>
 #define BIN_MAX 8
 
-void binaire(unsigned int n, char s[]);
+void int_to_bin(unsigned int n, char s[]);
 
 int main(int argc, char **argv){
     FILE *file;
     char buffer;
     int cursor,c,i;
-    file=fopen("text.txt","rb");
+    file=fopen("test.txt","rb");
     char text_b[5][BIN_MAX+1];
     i=0;
     // EOF : End Of File
     while((c=fgetc(file))!=EOF){
         char sb[BIN_MAX+1];
-        binaire(c,sb);
-        printf("%s\n",sb);
+        int_to_bin(c,sb);
+        printf("%d : %s\n",c,sb);
     }
     for(i=0;i<5;i++){
             for(int j=0;j<BIN_MAX;j++){
@@ -26,7 +26,7 @@ int main(int argc, char **argv){
     return 0;
 }
 
-void binaire(unsigned int n, char s[]){
+void int_to_bin(unsigned int n, char s[]){
     /*
         Décomposition binaire d'un entier (<BIN_MAX) et place celle-ci dans une chaîne de caractères passée en argument (s)
     */
@@ -47,4 +47,4 @@ void binaire(unsigned int n, char s[]){
     for(k=BIN_MAX-i-1;k>=0;k--){
         s[k]= '0';
     }
-}
\ No newline at end of file
+}
diff --git a/gestion_des_fichiers/bit_a_bit.exe b/gestion_des_fichiers/bit_a_bit.exe
index 05e56fd..797028a 100644
Binary files a/gestion_des_fichiers/bit_a_bit.exe and b/gestion_des_fichiers/bit_a_bit.exe differ
diff --git a/gestion_des_fichiers/bit_a_bit.o b/gestion_des_fichiers/bit_a_bit.o
index 9402861..48dfa77 100644
Binary files a/gestion_des_fichiers/bit_a_bit.o and b/gestion_des_fichiers/bit_a_bit.o differ
diff --git a/gestion_des_fichiers/test.txt b/gestion_des_fichiers/test.txt
new file mode 100644
index 0000000..fe3a073
--- /dev/null
+++ b/gestion_des_fichiers/test.txt
@@ -0,0 +1 @@
+NULL
\ No newline at end of file
diff --git a/gestion_des_fichiers/text.txt b/gestion_des_fichiers/text.txt
index 402476b..dadb807 100644
--- a/gestion_des_fichiers/text.txt
+++ b/gestion_des_fichiers/text.txt
@@ -1 +1 @@
-ABCDE
\ No newline at end of file
+NNN
\ No newline at end of file
diff --git a/main_compress.c b/main_compress.c
index 6404a43..536b981 100644
--- a/main_compress.c
+++ b/main_compress.c
@@ -13,7 +13,7 @@ int main(int argc, char **argv){
   const char *mode= "rb";
   // Vérification de l'existance du second argument (Nom du fichier à compresser)
   printf("Argc : %d\n",argc);
-  if(argc != 2){
+  if(argc == 2){
     printf("\nErreur : Veuillez mettre en argument un nom de fichier à compresser (Ex: %s text.txt)\n",argv[0]);
     return -1;
   }
@@ -23,10 +23,12 @@ int main(int argc, char **argv){
     return -2;
   }
   printf("test\n");
-  int *nb_char;
-  *nb_char=0;
+  int nb_char;
+  nb_char=0;
+  int *p;
+  p=&nb_char;
   Freq freq;
-  freq = freq_apparition(file, nb_char);
+  freq = freq_apparition(file, p);
   printf("hey");
   return 0;
 }