diff --git a/serie1/Sapin.java b/serie1/Sapin.java
new file mode 100644
index 0000000000000000000000000000000000000000..87692b0a9fec0bfa460c196577633126e595cbbd
--- /dev/null
+++ b/serie1/Sapin.java
@@ -0,0 +1,19 @@
+public class Sapin {
+
+    public static void printSapin(int n) {
+        for (int i = 0; i < n; i++) {
+            for (int j = n; j >= i; j--) {
+                System.out.print(" ");
+            }
+
+            for (int j = 0; j <= i; j++) {
+                System.out.print("* ");
+            }
+            System.out.println();
+        }
+    }
+
+    public static void main(String[] args) {
+        printSapin(4);
+    }
+}