week3 excercises are completed(first part)

Author: zubedauk

week-3/1-exercises/H-array-methods-2/exercise.js

@@ -15,8 +15,8 @@ var everyone = [
   "Swathi"
 ];
 
-var firstFive; // complete this statement
-var lastFive; // complete this statement
+var firstFive=everyone.slice(0,5); // complete this statement
+var lastFive=everyone.slice(-5); // complete this statement
 
 /* 
   DO NOT EDIT BELOW THIS LINE

week-3/1-exercises/H-array-methods-2/exercise2.js

@@ -6,8 +6,11 @@
   For example, capitailise("hello") should return "Hello"
   Tip: use the string method .split() and the array method .join()
 */
+//return name.split("")[0].toUpperCase() + name.slice(1);
+function capitalise(str) {
+  return str.split("")[0].toUpperCase().concat(str.slice(1));
 
-function capitalise(str) {}
+}
 
 /* 
   DO NOT EDIT BELOW THIS LINE

week-3/1-exercises/H-array-methods-2/exercise3.js

@@ -7,7 +7,7 @@
 var ukNations = ["Scotland", "Wales", "England", "Northern Ireland"];
 
 function isInUK(country) {
-  return; // complete this statement
+  return ukNations.some(name=>name.includes(country)); // complete this statement
 }
 
 /*