Doubt Session 1

DoubtSesssion1/arr.js

@@ -0,0 +1,5 @@
+let arr = [2, 3, 4];
+
+let [a, b] = arr;
+
+console.log(a, b);

DoubtSesssion1/asyc.js

@@ -0,0 +1,13 @@
+setTimeout(function(){
+    console.log("After five sec");
+}, 5000);
+
+setTimeout(function(){
+    console.log("After three sec");
+}, 3000);
+
+setTimeout(function(){
+    console.log("After two sec");
+}, 2000);
+
+console.log("sabse phale");

DoubtSesssion1/asycAwait.js

@@ -0,0 +1,33 @@
+let axios = require('axios');
+
+
+
+function happy(){
+    console.log("happy");
+}
+
+
+
+async function res(){
+    setTimeout(function(){
+        console.log("2 sec complete");
+    }, 2000);
+    // console.log(pr);
+
+    setTimeout(function(){
+        console.log("3 sec complete");
+    }, 2000);
+
+    setTimeout(function(){
+        console.log("4 sec complete");
+        // happy();
+    }, 2000);
+
+    console.log("haapy");
+
+
+}
+
+res();
+
+console.log(r);

DoubtSesssion1/promise.js

@@ -0,0 +1,36 @@
+// let yes = new Promise(function(pass, fail){
+
+//     setTimeout(pass, 3000, "passed");
+//     setTimeout(fail, 2000, "failed");
+
+// });
+
+// function resolve(output){
+// console.log("Passed and output :", output);
+// }
+
+// function failure(output){
+// console.log("Failed and output : ",output);
+// }
+
+// yes.then(resolve).catch(failure)
+
+let axios = require('axios');
+
+
+let pr = axios.get("https://api.github.com/users/vasudev19126");
+console.log(pr);
+let pr2 = pr.then(function(res){
+    console.log(res.data);
+    return res.data;
+})
+console.log(pr2, "adkjs");
+
+pr2.then(function(res){
+    console.log("chaining");
+    console.log(res.login);
+}).catch(function(error){
+    console.log(error);
+})
+
+console.log("chjasd");