Merge pull request #3 from alprn42/hw3

hw3

Author: alprn42

circle.js

@@ -0,0 +1,13 @@
+function circleArea(r){
+    let area = r*r*3.14;
+    return area;
+}
+
+function circleCircumference(r){
+    return 2*3.14*r;
+}
+
+module.exports = {
+    circleArea,
+    circleCircumference
+}

index.js

@@ -0,0 +1,4 @@
+const circle = require('./circle.js');
+
+console.log(circle.circleArea(5));
+console.log(circle.circleCircumference(5));