js

2A/S4/Archi_Logiciel/.idea/misc.xml

 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="JavaScriptSettings">
+    <option name="languageLevel" value="FLOW" />
+  </component>
   <component name="ProjectRootManager">
     <output url="file://$PROJECT_DIR$/out" />
   </component>

2A/S4/Archi_Logiciel/td/exercices/ex4_Promo.mjs

@@ -27,6 +27,14 @@ class Promotion {
         }
     }
 
+    suppEtu(etu){
+        this.etudiants.splice(this.etudiants.indexOf(etu),1)
+    }
+
+    moyPromo(){
+        var sum = this.etudiants.reduce((total,current) => total+current.note,0)
+        return sum/this.etudiants.length
+    }
 
 }
 
@@ -37,22 +45,34 @@ const etu3 = new Etudiant("Test3", 9)
 Promo.addEtu(etu1)
 Promo.addEtu(etu2)
 Promo.addEtu(etu3)
-
+Promo.suppEtu(etu3)
 console.log(Promo.etudiants)
 
 
 
 // CALCUL MOYENNE
-const tab= [10,9,20,8,12]
-function augmenterPromo(tab,increment){
-    tab.map((note)=>(note+increment>=20?note=20:note+=increment))
+var tab = [11,18,20,11,12]
+function augmenter(tab,increment){
+    return tab.map((note)=>(note+increment>=20?note=20:note+=increment))
 }
-augmenterPromo(tab,9)
-console.log(tab)
+tab = augmenter(tab,8)
+console.log("liste notes :" ,tab)
 
 function moyenne(tab){
-    var sum = tab.reduce((total, currentNote) => total + currentNote,0)
+    var sum = tab.reduce((total,currentNote) => total+currentNote,0)
     return sum/tab.length
 }
-
-console.log(moyenne(tab))
\ No newline at end of file
+function nbSupMoy(tab){
+    var moy = moyenne(tab)
+    var nb = 0
+    for(const note of tab){
+        if(note > moy){
+            nb++
+        }
+    }
+    return nb
+}
+var moy = moyenne(tab)
+console.log("moyenne :", moy)
+var nb = nbSupMoy(tab)
+console.log("nombre note>moyenne :", nb)
\ No newline at end of file