Create array-methods-exercises.js

wilgert · web-flow · commit 91a5be7416f9 · 2020-04-16T21:44:15.000+02:00
diff --git a/assets/array-methods-exercises.js b/assets/array-methods-exercises.js
@@ -0,0 +1,22 @@
+const flowers = [
+  { name: 'tulip', color: 'red' },
+  { name: 'dandelion', color: 'yellow' },
+  { name: 'rose', color: 'red' },
+  { name: 'daisy', color: 'white' },
+  { name: 'lily', color: 'white' },
+];
+
+// Exercise 1
+// use `map` to make the first letter of al flowers a capital.
+// so 'tulip' becomes 'Tulip' etc.
+
+// Exercise 2
+// use `filter` to get only the flowers with a name of 4 characters
+
+// Exercise 3
+// use `reduce` to create an object that contains
+// the total number of flowers for each color
+
+// Exercise 4 (bonus)
+// use `some` or `every` in combination with another array method
+// to find out if all flowers with five letters are red
