diff --git a/src/main/java/fr/myny/stats/Statistics.java b/src/main/java/fr/myny/stats/Statistics.java
index 166abc2..805b2ea 100644
--- a/src/main/java/fr/myny/stats/Statistics.java
+++ b/src/main/java/fr/myny/stats/Statistics.java
@@ -8,7 +8,7 @@ import java.sql.SQLException;
 import java.sql.Statement;
 
 /**
- * Classe permettant de renvoyer les statistiques
+ * Classe permettant de renvoyer les statistiques a partir de la DB
  */
 public class Statistics {
     public DataBase maDB;
@@ -34,39 +34,40 @@ public class Statistics {
     /**
      * Constructeur par defaut : initialise toutes les variables et les tableaux
      */
-    public Statistics(){
-        maDB=new DataBase();
+    public Statistics() {
+        maDB = new DataBase();
         maDB.getConnection();
-        numSelect =new long[5];
-        numId =new long[50][4000];
+        numSelect = new long[5];
+        numId = new long[50][4000];
         numCpt = new long[50][2];
-        combi1Id =new long[50][4000];
+        combi1Id = new long[50][4000];
         combi1Cpt = new long[50];
-        num1_bonusId =new long[11][4000];
+        num1_bonusId = new long[11][4000];
         num1_bonusCpt = new long[11];
-        num2_bonusId =new long[11][4000];
+        num2_bonusId = new long[11][4000];
         num2_bonusCpt = new long[11];
-        num3_bonusId =new long[11][4000];
+        num3_bonusId = new long[11][4000];
         num3_bonusCpt = new long[11];
-        combi2Id=new long[50][4000];
-        combi2Cpt=new long[50];
-        bonusId =new long[11][4000];
-        bonusCpt=new long[11][2];
-        conn= maDB.getConnection();
+        combi2Id = new long[50][4000];
+        combi2Cpt = new long[50];
+        bonusId = new long[11][4000];
+        bonusCpt = new long[11][2];
+        conn = maDB.getConnection();
     }
 
     /**
      * Methode renvoyant les numeros avec leur frequence d'apparition
-     * @throws SQLException
+     *
      * @return affichage numeros
+     * @throws SQLException
      */
     public String numero1() throws SQLException {
         System.out.println("debut numero1");
-        int k=0, numprec=0, l=0;
-        ResultSet rs=null;
+        int k = 0, numprec = 0, l = 0;
+        ResultSet rs = null;
         String sql;
         int j = 0;
-        for (int i=1; i<6;i++) {
+        for (int i = 1; i < 6; i++) {
             sql = "SELECT  Test_Table.boule_" + i + ",Count(*) as 'cnt' FROM myny.Test_Table GROUP BY Test_Table.boule_" + i + "; ";
             try {
                 conn = maDB.getConnection();
@@ -91,11 +92,11 @@ public class Statistics {
                 }
                 j++;
             }
-            j=0;
+            j = 0;
         }
         //for (int i=0; i<50;i++) {            System.out.println(i+" :"+ numCpt[i][1]);        }
 
-        for (int i=1; i<=5;i++) {
+        for (int i = 1; i <= 5; i++) {
             sql = "SELECT Test_Table.annee_numero_de_tirage, Test_Table.boule_" + i + " FROM myny.Test_Table ORDER BY Test_Table.boule_" + i + "; ";
             try {
                 conn = maDB.getConnection();
@@ -114,48 +115,51 @@ public class Statistics {
             //rs.next();
             while (rs.next()) {
                 //System.out.println(numprec+", "+rs.getInt(2));
-                if(numprec!=rs.getInt(2)) {k = 0;}
-                while(numId[rs.getInt(2)][k]!=0){
+                if (numprec != rs.getInt(2)) {
+                    k = 0;
+                }
+                while (numId[rs.getInt(2)][k] != 0) {
                     k++;
                 }
-                numId[rs.getInt(2)][k]=rs.getInt(1);
+                numId[rs.getInt(2)][k] = rs.getInt(1);
                 //System.out.println(numId[rs.getInt(2)][k]);
-                numprec=rs.getInt(2);
+                numprec = rs.getInt(2);
             }
-            k=0;
+            k = 0;
             //j=0;
         }
         String s = null;
-        for (int i=1; i<50;i++) {
-            s = i+":\n";
-            while(numId[i][l]!=0){
-                s = s +numId[i][l]+", ";
+        for (int i = 1; i < 50; i++) {
+            s = i + ":\n";
+            while (numId[i][l] != 0) {
+                s = s + numId[i][l] + ", ";
                 l++;
             }
-            l=0;
+            l = 0;
         }
         return s;
     }
 
     /**
      * Methode renvoyant les combinaisons a deux numeros en fonction du premier numero choisi
+     *
      * @param chiffre1 premiere combinaison
-     * @throws SQLException
      * @return affichage combinaison
+     * @throws SQLException
      */
     public String combinaison2(int chiffre1) throws SQLException {
         numero1();
         System.out.println("debut combinaison2");
-        numSelect[1]=chiffre1;
-        int j=0, k=0, l=0, cpt=0;
-        for(int i=1;i<50;i++) {
+        numSelect[1] = chiffre1;
+        int j = 0, k = 0, l = 0, cpt = 0;
+        for (int i = 1; i < 50; i++) {
             if (i != chiffre1) {
                 while (numId[chiffre1][j] != 0) {
                     while (numId[i][k] != 0) {
                         //System.out.println(numId[i][k] +"=="+ numId[chiffre1][j]);
                         if (numId[i][k] == numId[chiffre1][j]) {
                             combi1Cpt[i]++;
-                            combi1Id[i][cpt++]=numId[i][k];
+                            combi1Id[i][cpt++] = numId[i][k];
                         }
                         k++;
                     }
@@ -164,44 +168,45 @@ public class Statistics {
                 }
                 j = 0;
             }
-            cpt=0;
+            cpt = 0;
         }
         String s = null;
-        for (int i=1; i<50;i++) {
+        for (int i = 1; i < 50; i++) {
             /*for (int p=1; p<50;p++) {
                 System.out.print(combi1Id[i][p]+", ");
             }*/
-            s = i+": "+combi1Cpt[i]+"\n";
-            while(combi1Id[i][l]!=0){
-                s = s + combi1Id[i][l]+", ";
+            s = i + ": " + combi1Cpt[i] + "\n";
+            while (combi1Id[i][l] != 0) {
+                s = s + combi1Id[i][l] + ", ";
                 l++;
             }
-            l=0;
+            l = 0;
         }
         return s;
     }
 
     /**
      * Methode renvoyant les combinaisons a trois numeros en fonction des deux numeros choisi
+     *
      * @param chiffre1
      * @param chiffre2
-     * @throws SQLException
      * @return affichage combinaison
+     * @throws SQLException
      */
     public String combinaison3(int chiffre1, int chiffre2) throws SQLException {
         numero1();
         combinaison2(chiffre1);
         System.out.println("debut combinaison3");
-        numSelect[2]=chiffre2;
-        int j=0, k=0, m=0, cpt=0;
-        for(int i=1;i<50;i++) {
-            if (i != chiffre1 && i!=chiffre2) {
-                while (combi1Id[chiffre2][j] != 0){
+        numSelect[2] = chiffre2;
+        int j = 0, k = 0, m = 0, cpt = 0;
+        for (int i = 1; i < 50; i++) {
+            if (i != chiffre1 && i != chiffre2) {
+                while (combi1Id[chiffre2][j] != 0) {
                     while (numId[i][k] != 0) {
                         //System.out.println(numId[i][k] +"=="+ combi1Id[chiffre2][j]);
                         if (numId[i][k] == combi1Id[chiffre2][j]) {
                             combi2Cpt[i]++;
-                            combi2Id[i][cpt++]=numId[i][k];
+                            combi2Id[i][cpt++] = numId[i][k];
                         }
                         k++;
                     }
@@ -210,33 +215,34 @@ public class Statistics {
                 }
                 j = 0;
             }
-            cpt=0;
+            cpt = 0;
         }
         String s = null;
-        for (int i=1; i<50;i++) {
+        for (int i = 1; i < 50; i++) {
             /*for (int p=1; p<50;p++) {
                 System.out.print(combi1Id[i][p]+", ");
             }*/
-            s = i+": "+combi2Cpt[i]+"\n";
-            while(combi2Id[i][k]!=0){
-                s = s+ combi2Id[i][k]+", ";
+            s = i + ": " + combi2Cpt[i] + "\n";
+            while (combi2Id[i][k] != 0) {
+                s = s + combi2Id[i][k] + ", ";
                 k++;
             }
             System.out.println();
-            k=0;
+            k = 0;
         }
         return s;
     }
 
     /**
      * Methode renvoyant les numeros bonus avec leur frequence d'apparition
-     * @throws SQLException
+     *
      * @return affichage numero bonus
+     * @throws SQLException
      */
     public String bonus() throws SQLException {
         System.out.println("debut bonus");
-        int k=0, numprec=0, l=0;
-        ResultSet rs=null;
+        int k = 0, numprec = 0, l = 0;
+        ResultSet rs = null;
         String sql;
         sql = "SELECT  Test_Table.numero_chance,Count(*) as 'cnt' FROM myny.Test_Table GROUP BY Test_Table.numero_chance; ";
         try {
@@ -257,8 +263,8 @@ public class Statistics {
             bonusCpt[rs.getInt(1)][0] = rs.getInt(1);
             bonusCpt[rs.getInt(1)][1] = rs.getLong(2);
         }
-        for (int i=0; i<11;i++) {
-            System.out.println(i+" :"+ bonusCpt[i][1]);
+        for (int i = 0; i < 11; i++) {
+            System.out.println(i + " :" + bonusCpt[i][1]);
         }
         sql = "SELECT Test_Table.annee_numero_de_tirage, Test_Table.numero_chance FROM myny.Test_Table ORDER BY Test_Table.numero_chance; ";
         try {
@@ -278,167 +284,29 @@ public class Statistics {
         //rs.next();
         while (rs.next()) {
             //System.out.println(numprec+", "+rs.getInt(2));
-            if(numprec!=rs.getInt(2)) {k = 0;}
-            while(bonusId[rs.getInt(2)][k]!=0){
+            if (numprec != rs.getInt(2)) {
+                k = 0;
+            }
+            while (bonusId[rs.getInt(2)][k] != 0) {
                 k++;
             }
-            bonusId[rs.getInt(2)][k]=rs.getInt(1);
+            bonusId[rs.getInt(2)][k] = rs.getInt(1);
             System.out.println(bonusId[rs.getInt(2)][k]);
-            numprec=rs.getInt(2);
+            numprec = rs.getInt(2);
         }
-        k=0;
+        k = 0;
         //j=0;
         String s = null;
-        for (int i=1; i<11;i++) {
-            s = i+":"+bonusCpt[i][1]+"\n";
-            while(bonusId[i][l]!=0){
-                s = s + bonusId[i][l]+", ";
+        for (int i = 1; i < 11; i++) {
+            s = i + ":" + bonusCpt[i][1] + "\n";
+            while (bonusId[i][l] != 0) {
+                s = s + bonusId[i][l] + ", ";
                 l++;
             }
             System.out.println();
-            l=0;
+            l = 0;
         }
         return s;
     }
-
-    /**
-     * Methode renvoyant les numeros bonus en fonction des combinaisons a un numeros
-     * @param chiffre1
-     * @throws SQLException
-     * @return affchage combinaison a un element et numero bonus
-     */
-    public String bonusCombi1(int chiffre1) throws SQLException {
-        numero1();
-        this.bonus();
-        System.out.println("debut bonus");
-        numSelect[1]=chiffre1;
-        int j=0, k=0, l=0, cpt=0;
-        for(int i=1;i<11;i++) {
-            while (numId[chiffre1][j] != 0) {
-                while (bonusId[i][k] != 0) {
-                    //System.out.println(bonusId[i][k] +"=="+ numId[chiffre1][j]);
-                    if (bonusId[i][k] == numId[chiffre1][j]) {
-                        num1_bonusCpt[i]++;
-                        num1_bonusId[i][cpt++]=bonusId[i][k];
-                        j++;
-                    }
-                    k++;
-                }
-                k = 0;
-                j++;
-            }
-            j = 0;
-            cpt=0;
-        }
-        String s = null;
-        for (int i=1; i<11;i++) {
-            /*for (int p=1; p<50;p++) {
-                System.out.print(combi1Id[i][p]+", ");
-            }*/
-            System.out.println(i+": "+num1_bonusCpt[i]);
-            while(num1_bonusId[i][l]!=0){
-                System.out.print(num1_bonusId[i][l]+", ");
-                l++;
-            }
-            System.out.println();
-            l=0;
-        }
-        return s;
-    }
-
-    /**
-     * Methode renvoyant les numeros bonus en fonction des combinaisons a deux numeros
-     * @param chiffre1
-     * @param chiffre2
-     * @throws SQLException
-     * @return affchage combinaison a deux elements et numero bonus
-     */
-    public String bonusCombi2(int chiffre1, int chiffre2) throws SQLException {
-        combinaison2(chiffre1);
-        bonus();
-        System.out.println("debut bonusCombi2");
-        numSelect[1]=chiffre1;
-        numSelect[2]=chiffre2;
-        int j=0, k=0, l=0, cpt=0;
-        for(int i=1;i<11;i++) {
-            while (combi1Id[chiffre2][j] != 0) {
-                while (bonusId[i][k] != 0) {
-                    //System.out.println(bonusId[i][k] +"=="+ combi1Id[chiffre2][j]);
-                    if (bonusId[i][k] == combi1Id[chiffre2][j]) {
-                        num2_bonusCpt[i]++;
-                        num2_bonusId[i][cpt++]=bonusId[i][k];
-                        j++;
-                    }
-                    k++;
-                }
-                k = 0;
-                j++;
-            }
-            j = 0;
-            cpt=0;
-        }
-        String s = null;
-        for (int i=1; i<11;i++) {
-            /*for (int p=1; p<50;p++) {
-                System.out.print(combi1Id[i][p]+", ");
-            }*/
-            System.out.println(i+": "+num2_bonusCpt[i]);
-            while(num2_bonusId[i][l]!=0){
-                System.out.print(num2_bonusId[i][l]+", ");
-                l++;
-            }
-            System.out.println();
-            l=0;
-        }
-        return s;
-    }
-
-    /**
-     * Methode renvoyant les numeros bonus en fonction des combinaisons a trois numeros
-     * @param chiffre1
-     * @param chiffre2
-     * @param chiffre3
-     * @throws SQLException
-     * @return affchage combinaison a trois elements et numero bonus
-     */
-    public String bonusCombi3(int chiffre1, int chiffre2, int chiffre3) throws SQLException {
-        combinaison3(chiffre1, chiffre2);
-        bonus();
-        System.out.println("debut bonusCombi3");
-        numSelect[1]=chiffre1;
-        numSelect[2]=chiffre2;
-        numSelect[3]=chiffre3;
-        int j=0, k=0, l=0, cpt=0;
-        while (combi2Id[chiffre3][j] != 0) {
-            for(int i=1;i<11;i++) {
-                while (bonusId[i][k] != 0) {
-                    //System.out.println(combi2Id[chiffre3][j] +"=="+  bonusId[i][k]);
-                    if (bonusId[i][k] == combi2Id[chiffre3][j]) {
-                        num3_bonusCpt[i]++;
-                        num3_bonusId[i][cpt++]=bonusId[i][k];
-                        j++;
-                    }
-                    k++;
-                }
-                k = 0;
-            }
-            cpt=0;
-            j++;
-        }
-        for (int i=1; i<11;i++) {
-            /*for (int p=1; p<50;p++) {
-                System.out.print(combi1Id[i][p]+", ");
-            }*/
-            System.out.println(i+": "+num3_bonusCpt[i]);
-            while(num3_bonusId[i][l]!=0){
-                System.out.print(num3_bonusId[i][l]+", ");
-                l++;
-            }
-            System.out.println();
-            l=0;
-        }
-        String s = null;
-        return s;
-
-    }
 }
+