kiley lewis - aca-node

index.js

@@ -1 +1,34 @@
+const readline = require('readline');
+const operations = require('./operations.js')
+
+const rl = readline.createInterface({
+ input: process.stdin,
+ output: process.stdout
+});
+
+rl.question('Enter the first number: ', x => {
+    rl.question('Enter the second number: ', y => {
+      rl.question('Enter your operator - [add], [subtract], [multiply], or [divide]: ' ,
+        op => {
+            switch (op) {
+                case 'add':
+                  console.log(`The sum of ${x} and ${y} is ${operations.add(x, y)}.`)
+                  break
+                case 'subtract':
+                  console.log(`The difference of ${x} and ${y} is ${operations.subtract(x, y)}.`)
+                  break
+                case 'multiply':
+                  console.log(`The product of ${x} and ${y} is ${operations.multiply(x, y)}.`)
+                  break
+                case 'divide':
+                  console.log(`The quotient of ${x} and ${y} is ${operations.divide(x, y)}.`)
+                  break
+                default:
+                  console.log('Please restart the program and select a number between 1 and 4.')
+                  break
+            }
+        })
+    })
+})
+
 

operations.js

@@ -0,0 +1,12 @@
+
+const add = (x, y) => +x + +y
+const subtract = (x, y) => +x - +y
+const multiply = (x, y) => +x * +y
+const divide = (x, y) => +x / +y
+
+module.exports = {
+  add,
+  subtract,
+  multiply,
+  divide,
+}