diff --git a/firstToyProblem.js b/firstToyProblem.js
index b0873e7..ee25e7b 100644
--- a/firstToyProblem.js
+++ b/firstToyProblem.js
@@ -4,6 +4,17 @@
  * without using any pre build in function
  */
 
-function minimum(array) {
-  return;
+function arrayMin(array) {
+  let min = array[0];
+  for (let i = 0; i < array.length; i++) {
+    if (min > array[i]) {
+      min = array[i];
+    }
+    return min;
+  }
 }
+let array1 = [1, 4, 6, 87, -50, 40];
+
+arrayMin([1, 2, 3, 4, 5, 6]);
+
+