typical-arrays-problems

src/index.js

@@ -1,12 +1,48 @@
-
-exports.min = function min (array) {
-  return 0;
-}
-
-exports.max = function max (array) {
-  return 0;
-}
-
-exports.avg = function avg (array) {
-  return 0;
-}
+
+exports.min = function min (array) {
+  var min=0;
+    if (typeof array=='object'){
+      if (array.length !== 0){
+
+    for (var i=0; i<array.length; i++){
+      if (array[i]<min){
+        min=array[i];
+      }
+    }
+
+
+    }
+  }
+ return min;
+  }
+
+exports.max = function max (array) {
+var max=0;
+if (typeof array =='object'){
+  if (array.length !== 0){
+    for (var i=0; i<array.length; i++){
+      if (array[i]>max){
+        max=array[i];
+      }
+    }
+
+    }
+  }
+return max;
+}
+
+exports.avg = function avg (array) {
+var avg=0;
+if (typeof array =='object'){
+  if (array.length !== 0){
+    var summ=0;
+
+    for (var i=0; i<array.length; i++){
+      summ=summ+array[i];
+    }
+      avg=summ/array.length
+
+    }
+  }
+return avg;
+}