exo1: rename an attribute.

Signed-off-by: Jérôme Benoit <jerome.benoit@piment-noir.org>

diff --git a/exo1/Pile.java b/exo1/Pile.java
index d69668a952f3cb4434972c200dfe9b257c0d128f..91bd51087ed95e3b7e253f7cc858d77514a66828 100644 (file)
--- a/exo1/Pile.java
+++ b/exo1/Pile.java
@@ -6,7 +6,7 @@ import java.lang.reflect.Array;
 public class Pile<E> {
     private E[] array;
     private int array_size;
-    private int stack_head_index;
+    private int head_index;
 
     /**
      * set the size of the internal array
@@ -29,7 +29,7 @@ public class Pile<E> {
      * @param int index the stack head index
      */
     public void setHeadIndex(int index) {
-        stack_head_index = index;
+        head_index = index;
     }
 
     /**
@@ -37,7 +37,7 @@ public class Pile<E> {
      * @return the integer stack head index
      */
     public int getHeadIndex() {
-        return stack_head_index;
+        return head_index;
     }
 
     /**
@@ -68,8 +68,8 @@ public class Pile<E> {
      */
     public void empiler(E value) {
         if (!plein()) {
-            array[stack_head_index] = value;
-            stack_head_index++;
+            array[head_index] = value;
+            head_index++;
         } else {
             System.out.println("La pile est pleine");
         }
@@ -81,8 +81,8 @@ public class Pile<E> {
      */
     public E depiler() {
         if (!vide()) {
-            stack_head_index--;
-            return array[stack_head_index];
+            head_index--;
+            return array[head_index];
         } else {
             return null;
         }