diff --git a/lib/hashPiramid.ts b/lib/hashPiramid.ts
new file mode 100644
index 0000000..5c5cab9
--- /dev/null
+++ b/lib/hashPiramid.ts
@@ -0,0 +1,15 @@
+export function buildPiramid(n: number) {
+  let res = "";
+  let counter = 0;
+
+
+  while (counter < n) {
+    res += "#"
+    console.log(res);
+
+    counter++;
+  }
+
+}
+
+buildPiramid(7)