Adding some small code challenges + some interesting functions

_small_exercices/reverse_array.js

@@ -0,0 +1,16 @@
+// Write your code here:
+
+// the method .reverse() does it but is NOT allowed here
+
+function reverseArray(array) {
+  let newArray = [];
+  for (const element of array) {
+    newArray.unshift(element); // this will put every read element FIRST in the array
+  }
+  return newArray;
+}
+
+const sentence = ['sense.','make', 'all', 'will', 'This'];
+
+console.log(reverseArray(sentence)) 
+// Should print ['This', 'will', 'all', 'make', 'sense.'];