basava1134 · swayamg20 · Oct 29, 2021 · Oct 29, 2021 · Oct 29, 2021 · Oct 29, 2021
diff --git a/.DS_Store b/.DS_Store
diff --git a/JavaScript/.DS_Store b/JavaScript/.DS_Store
diff --git a/JavaScript/calculator/calculator.js b/JavaScript/calculator/calculator.js
@@ -0,0 +1,20 @@
+const express = require("express");
+const bodyParser = require("body-parser");
+
+const app = express();
+app.use(bodyParser.urlencoded({extended: true}));           //code for body-parser
+
+app.get("/", function(req, res){
+    res.sendFile(__dirname+"/index.html");                                
+});
+
+app.post("/", function(req, res){
+    var num1 = Number(req.body.num1);                                //req.body fetches the data from the webpage
+    var num2 = Number(req.body.num2);
+    var sum = num1 + num2;
+    res.send("Yayy! the sum is: " + sum);
+})
+
+app.listen(3000, function(){
+    console.log("server is running on port: 3000");
+})
diff --git a/JavaScript/calculator/index.html b/JavaScript/calculator/index.html
@@ -0,0 +1,17 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta http-equiv="X-UA-Compatible" content="IE=edge">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>calculator</title>
+</head>
+<body>
+    <h1>Calculator</h1>
+    <form action="/" method="POST"> 
+        <input type="text" name="num1" placeholder="enter first number">
+        <input type="text" name="num2" placeholder="enter second number">
+        <button type="submit" name="submit">calculate</button>
+    </form>
+</body>
+</html>
diff --git a/JavaScript/calculator/node_modules/.bin/mime b/JavaScript/calculator/node_modules/.bin/mime
diff --git a/JavaScript/calculator/node_modules/accepts/HISTORY.md b/JavaScript/calculator/node_modules/accepts/HISTORY.md
diff --git a/JavaScript/calculator/node_modules/accepts/LICENSE b/JavaScript/calculator/node_modules/accepts/LICENSE