exo2: make use of a DP conposite.

[Project_POO.git] / exo6 / Opminus.java

diff --git a/exo6/Opminus.java b/exo6/Opminus.java
index d33cd17fb710c3a823cfb72ef8e5393820b228e3..190cc881f2ae1c70e79ba547f064f80497f04a28 100644 (file)
--- a/exo6/Opminus.java
+++ b/exo6/Opminus.java
@@ -1,7 +1,11 @@
 
 class Opminus extends Opadd {
 
-    public double evaluer() {
-        return 0.0;
+    Opminus(Terme g, Expression d) {
+        super(g, d);
+    }
+
+    public double evaluer() throws NotDigitException {
+        return gauche.evaluer() - droite.evaluer();
     }
 }