2 files changed, 29 insertions, 0 deletions
diff --git a/sem_2/HLIN202/TP/TP3-4/ex9/exo9 b/sem_2/HLIN202/TP/TP3-4/ex9/exo9
new file mode 100644
index 0000000..490551d
--- /dev/null
+++ b/sem_2/HLIN202/TP/TP3-4/ex9/exo9
diff --git a/sem_2/HLIN202/TP/TP3-4/ex9/exo9.cpp b/sem_2/HLIN202/TP/TP3-4/ex9/exo9.cpp
new file mode 100644
index 0000000..4d038ce
--- /dev/null
+++ b/sem_2/HLIN202/TP/TP3-4/ex9/exo9.cpp
@@ -0,0 +1,29 @@
+#include<iostream>
+
+void arbre ( int base) {
+  if (base%2==1) {
+    int espaces = (base-1)/2;
+    int nb=1;
+    int etage = base / 2 +1;
+    for ( int i=1; i<=etage; i ++) {
+      for ( int j=1; j<=espaces; j ++) {
+        std::cout<<" ";
+      }
+
+        for (int k=1; k<=nb; k ++) {
+        std::cout<<"*";
+      }
+      std::cout<<std::endl;
+      espaces--;
+      nb += 2;
+    }
+  }
+}
+
+int main () {
+  int n=0;
+  std::cout << " Entrez le nombre d'etoiles voulues a la base"<<std::endl;
+  std::cin>>n;
+  arbre(n);
+  return 0;
+}