diff --git a/index.js b/index.js
new file mode 100644
index 00000000..960293c6
--- /dev/null
+++ b/index.js
@@ -0,0 +1,46 @@
+exports.max=
+function max  (array){
+    
+   var itog=arr[0];
+   var myarr=arr.length;
+   if(myarr==0){
+    return 0;
+}else{
+   for (var i=0; i<myarr; i++){
+       if (itog < arr[i]){
+           itog= arr[i];
+       }
+   }
+    return itog;
+}
+};
+exports.min
+=function min (array){
+    var minItog=arr[0];
+   var myarr=arr.length;
+   if(myarr==0){
+    return 0;
+}else{
+   for (var i=0; i<myarr; i++){
+       if (minItog> arr[i]){
+        minItog= arr[i];
+       }
+   }
+
+    return minItog;
+}
+};
+exports.avg=
+function avg (array) {
+    var myarr=arr.length;
+      var s = 0;
+      if(myarr==0){
+        return 0;
+    }else{
+   for (i = 0; i < myarr; i++){
+     
+      s += arr[i];}
+var avgsItog=s/myarr;
+return avgsItog;
+   }
+};
diff --git a/src/index.js b/src/index.js
index d54b3622..b8bc7aae 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,12 +1,46 @@
-
-exports.min = function min (array) {
-  return 0;
-}
-
-exports.max = function max (array) {
-  return 0;
+exports.max=
+function max  (array){
+    
+   var itog=arr[0];
+   var myarr=arr.length;
+   if(myarr==0){
+    return 0;
+}else{
+   for (var i=0; i<myarr; i++){
+       if (itog < arr[i]){
+           itog= arr[i];
+       }
+   }
+    return itog;
 }
+};
+exports.min
+=function min (array){
+    var minItog=arr[0];
+   var myarr=arr.length;
+   if(myarr==0){
+    return 0;
+}else{
+   for (var i=0; i<myarr; i++){
+       if (minItog> arr[i]){
+        minItog= arr[i];
+       }
+   }
 
-exports.avg = function avg (array) {
-  return 0;
+    return minItog;
 }
+};
+exports.avg=
+function avg (array) {
+    var myarr=arr.length;
+      var s = 0;
+      if(myarr==0){
+        return 0;
+    }else{
+   for (i = 0; i < myarr; i++){
+     
+      s += arr[i];}
+var avgsItog=s/myarr;
+return avgsItog;
+   }
+};