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authorAlex AUVOLAT <alexis211@gmail.com>2013-10-29 17:42:34 +0100
committerAlex AUVOLAT <alexis211@gmail.com>2013-10-29 17:42:34 +0100
commit8f1093f0e00f9b1df7ce343a879303fd56a95d08 (patch)
tree6aaf0720c2093ba05cb81ba7f95b4e9808b3ecab /tests/exec/ABR.cpp
downloadLPC-Projet-8f1093f0e00f9b1df7ce343a879303fd56a95d08.tar.gz
LPC-Projet-8f1093f0e00f9b1df7ce343a879303fd56a95d08.zip
First commit.
Diffstat (limited to 'tests/exec/ABR.cpp')
-rw-r--r--tests/exec/ABR.cpp60
1 files changed, 60 insertions, 0 deletions
diff --git a/tests/exec/ABR.cpp b/tests/exec/ABR.cpp
new file mode 100644
index 0000000..979ff4b
--- /dev/null
+++ b/tests/exec/ABR.cpp
@@ -0,0 +1,60 @@
+#include <iostream>
+
+/* arbres binaires de recherche */
+
+class ABR {
+public:
+ int valeur;
+ ABR *gauche;
+ ABR *droite;
+ ABR(ABR *g, int v, ABR *d);
+ void insere(int x);
+ int contient(int x);
+ void affiche();
+};
+
+ABR::ABR(ABR *g, int v, ABR *d) { valeur = v; gauche = g; droite = d; }
+
+void ABR::insere(int x) {
+ if (x == valeur) return;
+ if (x < valeur) {
+ if (gauche == NULL)
+ gauche = new ABR(NULL, x, NULL);
+ else
+ gauche->insere(x);
+ } else
+ if (droite == NULL)
+ droite = new ABR(NULL, x, NULL);
+ else
+ droite->insere(x);
+}
+
+int ABR::contient(int x) {
+ if (x == valeur) return true;
+ if (x < valeur && gauche != NULL) return gauche->contient(x);
+ if (droite != NULL) return droite->contient(x);
+ return false;
+}
+
+void ABR::affiche() {
+ if (gauche != NULL) gauche->affiche();
+ std::cout << "(" << valeur << ")";
+ if (droite != NULL) droite->affiche();
+}
+
+
+int main() {
+ ABR dico = ABR(NULL, 1, NULL);
+ dico.insere(17);
+ dico.insere(5);
+ dico.insere(8);
+ dico.affiche(); std::cout << "\n";
+
+ if (dico.contient(5) &&
+ ! dico.contient(0) &&
+ dico.contient(17) &&
+ ! dico.contient(3))
+ std::cout << "ok\n";
+
+ dico.affiche(); std::cout << "\n";
+}