day 10 level 1 done

10_Day_Sets_and_Maps/10_day_starter/scripts/main.js

@@ -1,2 +1,43 @@
 console.log(countries)
-alert('Open the console and check if the countries has been loaded')
+//alert('Open the console and check if the countries has been loaded')
+
+//Exercises:Level 1
+/*const a = [4, 5, 8, 9]
+const b = [3, 4, 5, 7]
+const countries = ['Finland', 'Sweden', 'Norway']*/
+
+//1.create an empty set
+const set = new Set();
+//2.Create a set containing 0 to 10 using loop
+const set1 = new Set();
+for (let i = 0; i < 10; i++) {
+  set.add(i);
+}
+
+console.log(set);
+//3. Remove an element from a set
+const arr = [2, 8, 10, 7];
+const set2 = new Set(arr);
+set.delete(10);
+
+console.log(set2);  // Set(3) {2, 8, 7}
+//4. Clear a set
+const arr1 = ['a', 'b', 'c', 'd'];
+const set3 = new Set(arr);
+set.clear();
+
+console.log(set3); 
+//5. Create a set of 5 string elements from array
+const fruits = ['apple', 'mango', 'kiwi', 'peach', 'orange']
+const setOfFruits = new Set(fruits);
+
+console.log(setOfFruits);
+//6. Create a map of countries and number of characters of a country
+const countries = ['Finland', 'Sweden', 'Denmark', 'Norway', 'IceLand'];
+const mapOfCountries = new Map();
+
+for (const ctr of countries) {
+  mapOfCountries.set(ctr, ctr.length)
+}
+
+console.log(mapOfCountries);