diff --git a/src/simulator/mem_cmp.rs b/src/simulator/mem_cmp.rs
index 02a3602..00a60eb 100644
--- a/src/simulator/mem_cmp.rs
+++ b/src/simulator/mem_cmp.rs
@@ -73,6 +73,13 @@ impl Section{
 
         Section{addr:addr, len:len, content:content}
     }
+
+
+    fn print_Section(s: &Section){
+        println!("ADDR :: {}", s.addr);
+        println!("LEN :: {}", s.len);
+        println!("CONTENT :: {:?}", s.content);
+    }
 }
 
 /*
@@ -86,12 +93,18 @@ struct Mem_Checker{
 
 
 impl Mem_Checker{
-    fn from(path: &String) /*-> Mem_Checker*/{
+
+    fn from(path: &String) -> Mem_Checker {
 
         let file = fs::File::open("test_file_section.txt").expect("Wrong filename");
         let reader = io::BufReader::new(file);
+
         let mut pc: usize = 0;
         let mut sp: usize = 0;
+        let mut sections: Vec<Section> = Vec::new();
+
+        let mut tmp_addr_str: String = String::new();
+        let mut tmp_len_str: String = String::new();
 
         for (i,line) in reader.lines().enumerate() {
 
@@ -107,8 +120,38 @@ impl Mem_Checker{
             }
             else {
                 //Lecture des sections
+                if current_line.contains(' ') {
+                    //lecture ligne ADDR LEN
+                    let next_word_index = current_line.find(' ').unwrap();
+                    tmp_addr_str = String::from(&current_line[0..next_word_index]);
+                    tmp_len_str = String::from(&current_line[next_word_index+1..]);
+                }
+                else {
+                    //lecture ligne CONTENT
+                    let section_f = SectionFormat{
+                        addr: tmp_addr_str.clone(),
+                        len: tmp_len_str.clone(),
+                        content: current_line,
+                    };
+                    sections.push(Section::from(&section_f));
+                }
+
             }
         }
+
+        Mem_Checker{pc:pc, sp:sp, sections:sections}
+    }
+
+
+    fn print_Mem_Checker(m_c: &Mem_Checker){
+        println!("PC :: {}", m_c.pc);
+        println!("SP :: {}", m_c.sp);
+
+        for(i,s) in m_c.sections.iter().enumerate() {
+            println!("\nSection {}\n", i);
+            Section::print_Section(&s);
+        }
+
     }
 }
 
@@ -121,7 +164,7 @@ fn string_hex_to_usize(s: &String) -> usize{
     let base: usize = 16;
 
     for (i,c )in s.chars().enumerate(){
-        print!("Current char :: {} :: Current pow :: {} ::", c, max_pow - (i as u32));
+        //println!("Current char :: {} :: Current pow :: {} ::", c, max_pow - (i as u32));
         let tmp: usize = (one_hex_to_dec(c) as usize);
         ret_value += base.pow(max_pow - (i as u32))*tmp;
     }
@@ -185,6 +228,13 @@ fn test_show_sections_file(){
 mod tests {
     use super::*;
 
+    #[test]
+    fn test_create_Mem_Chercker(){
+        let path: String = "osef".to_string();
+        let m_c = Mem_Checker::from(&path);
+        Mem_Checker::print_Mem_Checker(&m_c);
+    }
+
 
     #[test]
     fn test_string_hex_to_usize(){