From f52a3d29d92477650be6a78c0d3ff90e984e6da6 Mon Sep 17 00:00:00 2001
From: Fateme Azizi <azizifateme423@gmail.com>
Date: Tue, 21 Apr 2026 20:19:48 +0330
Subject: [PATCH] implement generateTriangle method

---
 src/main/java/MainExercises.java | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/main/java/MainExercises.java b/src/main/java/MainExercises.java
index 21581ea..598838a 100644
--- a/src/main/java/MainExercises.java
+++ b/src/main/java/MainExercises.java
@@ -20,9 +20,20 @@ public class MainExercises
  */
     public char[][] generateTriangle(int n) {
 
-        // todo
-        return null;
+        char[][] triangle = new char[n][];
 
+        for (int i=0 ; i<n ; i++) {
+
+            triangle[i] = new char[i+1];
+            for(int j=0 ; j<=i ; j++) {
+
+                if (j == 0 || j == i || i == n-1)
+                    triangle[i][j] = '*';
+                else
+                    triangle[i][j] = ' ';
+            }
+        }
+        return triangle;
     }