ES6: arrow functions

Author: loiane

chapter01/08-Functions.js

@@ -24,5 +24,17 @@ var result = sum(1,2);
 output(result);
 
 
+//ES6: arrow functions
+let circleArea = (r) => {
+    const PI = 3.14;
+    let area = PI * r * r;
+    return area;
+}
+console.log(circleArea(2));
+
+let circleArea2 = (r) => 3.14 * r * r;
+console.log(circleArea2(2));
+
+