Add methods reverse

Author: AndriiKot

app7.js

@@ -1,5 +1,6 @@
 const arr = ['value 1', 'value 2', 'value 3']
 const arr1 = arr.slice();
+const arr2 = arr.slice();
 
 console.log(arr.splice(1)); // ['value 2', 'value 3']
 console.log(arr);            // ['value 1']
@@ -8,5 +9,10 @@ console.log(arr1.splice(1,1,"new value 2"));   // []
 console.log(arr1);                             // ['value 1', 'new value 2', 'value 3']
 
 arr1.splice(2,0, "ADD new value X");
-console.log(arr1);                            // ['value 1', 'new value 2',"ADD new value X", 'value 3']
+console.log(arr1);                            // ['value 1', 'new value 2',"ADD new value X", 'value 3'] 
+
+
+arr2.splice(0,2,"Add new value 1", "Add new value 2");
+console.log(arr2);                            // ["Add new value 1", "Add new value 2",'value 3']
+
 

app8.js

@@ -0,0 +1,3 @@
+const arr = ['val 1', 'val 2' ,'val 3']
+
+console.log(arr.reverse());        // ['val 3', 'val 2' , 'val 1']