From: Jérôme Benoit <jerome.benoit@piment-noir.org>
Date: Fri, 9 Feb 2018 09:43:06 +0000 (+0100)
Subject: Add the binary tree class code skeleton.
X-Git-Url: https://git.piment-noir.org/?a=commitdiff_plain;h=d7dd93e3ad431005e39992df5a36bfa463641560;p=TP_POO.git

Add the binary tree class code skeleton.

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

diff --git a/Arbres/ArbreBinaire.java b/Arbres/ArbreBinaire.java
new file mode 100644
index 0000000..8365312
--- /dev/null
+++ b/Arbres/ArbreBinaire.java
@@ -0,0 +1,77 @@
+
+/**
+ * Binary tree class.
+ * A binary tree is a ordered value tree with only two childs by node
+ */
+public class ArbreBinaire {
+
+    private class IntNode {
+        private int data;
+        private IntNode leftIntNode;
+        private IntNode rightIntNode;
+
+        IntNode(int value) {
+            setData(value);
+            setLeftNode(null);
+            setRightNode(null);
+        }
+
+        IntNode(int value, IntNode leftNode, IntNode rightNode) {
+            setData(value);
+            setLeftNode(leftNode);
+            setRightNode(rightNode);
+        }
+
+        private int getData() {
+            return data;
+        }
+
+        private void setData(int value) {
+            data = value;
+        }
+
+        private IntNode getLeftNode() {
+            return leftIntNode;
+        }
+
+        private void setLeftNode(IntNode leftNode) {
+            leftIntNode = leftNode;
+        }
+
+        private IntNode getRightNode() {
+            return rightIntNode;
+        }
+
+        private void setRightNode(IntNode rightNode) {
+            rightIntNode = rightNode;
+        }
+
+    }
+
+    private IntNode rootNode;
+
+    ArbreBinaire() {
+        setRootNode(null);
+    }
+
+    private void setRootNode(IntNode node) {
+        rootNode = node;
+    }
+
+    private IntNode getRootNode() {
+        return rootNode;
+    }
+
+    private boolean isEmpty() {
+        return (getRootNode() == null);
+    }
+
+    public void inserer(int value) {
+
+    }
+
+    public void supprimer(int value) {
+
+    }
+
+}
diff --git a/Arbres/Makefile b/Arbres/Makefile
new file mode 100644
index 0000000..0d2af56
--- /dev/null
+++ b/Arbres/Makefile
@@ -0,0 +1,89 @@
+# define compiler and compiler flag variables
+# define a variable for compiler flags (JFLAGS)
+# define a variable for the compiler (JC)
+# define a variable for the Java Virtual Machine (JVM)
+
+JFLAGS = -g
+JC = javac
+JVM = java
+
+#
+# Clear any default targets for building .class files from .java files; we
+# will provide our own target entry to do this in this makefile.
+# make has a set of default targets for different suffixes (like .c.o)
+# Currently, clearing the default for .java.class is not necessary since
+# make does not have a definition for this target, but later versions of
+# make may, so it doesn't hurt to make sure that we clear any default
+# definitions for these
+#
+
+.SUFFIXES: .java .class
+
+
+#
+# Here is our target entry for creating .class files from .java files
+# This is a target entry that uses the suffix rule syntax:
+#	DSTS:
+#		rule
+# DSTS (Dependency Suffix     Target Suffix)
+# 'TS' is the suffix of the target file, 'DS' is the suffix of the dependency
+#  file, and 'rule'  is the rule for building a target
+# '$*' is a built-in macro that gets the basename of the current target
+# Remember that there must be a < tab > before the command line ('rule')
+#
+
+.java.class:
+	$(JC) $(JFLAGS) $*.java
+
+
+#
+# CLASSES is a macro consisting of N words (one for each java source file)
+# When a single line is too long, use \<return> to split lines that then will be
+# considered as a single line. For example:
+# NAME = Camilo \
+         Juan
+# is understood as
+# NAME = Camilo        Juan
+
+CLASSES = \
+        ArbreBinaire.java
+
+#
+# MAIN is a variable with the name of the file containing the main method
+#
+
+MAIN = ArbreBinaire
+
+#
+# the default make target entry
+# for this example it is the target classes
+
+default: classes
+
+
+# Next line is a target dependency line
+# This target entry uses Suffix Replacement within a macro:
+# $(macroname:string1=string2)
+# In the words in the macro named 'macroname' replace 'string1' with 'string2'
+# Below we are replacing the suffix .java of all words in the macro CLASSES
+# with the .class suffix
+#
+
+classes: $(CLASSES:.java=.class)
+
+
+# Next two lines contain a target for running the program
+# Remember the tab in the second line.
+# $(JMV) y $(MAIN) are replaced by their values
+
+run: $(MAIN).class
+	$(JVM) $(MAIN)
+
+# this line is to remove all unneeded files from
+# the directory when we are finished executing(saves space)
+# and "cleans up" the directory of unneeded .class files
+# RM is a predefined macro in make (RM = rm -f)
+#
+
+clean:
+	$(RM) *.class
diff --git a/Listes/Liste.java b/Listes/Liste.java
index 711b983..d174ad5 100644
--- a/Listes/Liste.java
+++ b/Listes/Liste.java
@@ -44,7 +44,7 @@ public class Liste {
 
     private boolean isEmpty()
     {
-        return headNode == null;
+        return getHeadNode() == null;
     }
 
     private int getSize() {