diff --git a/index.js b/index.js
new file mode 100644
index 00000000..c9e8ae43
--- /dev/null
+++ b/index.js
@@ -0,0 +1,11 @@
+const array = [1, 2, 3, 4]
+const min = Math.min(...array)
+console.log(min)
+
+const max = Math.max(...array)
+console.log(max)
+
+let sum = array.reduce((sum, current) => sum + current,0)
+//console.log(sum)
+const avg = sum / array.length
+console.log(avg)