callback hell

arunkumarayinabathina · arunkumarayinabathina · commit da16b14478da · 2025-09-19T20:31:26.000+05:30
diff --git a/async-await_callbacks_promises/app.js b/async-await_callbacks_promises/app.js
@@ -0,0 +1,84 @@
+// synchronous
+
+// console.log(" I ");
+
+// console.log(" eat ");
+
+// console.log(" ice cream ");
+
+// console.log(" with a ");
+
+// console.log(" spoon ");
+
+// asynchronous
+
+// console.log(" I ");
+
+// console.log(" eat ");
+
+// setTimeout(()=>{console.log(" ice cream ");},4000)
+
+// console.log(" with a ");
+
+// console.log(" spoon ");
+
+
+
+// function abcdefg(){}
+
+// let abcdef = ()=>{}
+
+
+// function one(call_2){
+//     call_2();
+//     console.log("Step 1 complete please call step 2");
+// }
+
+// function two(){
+//     console.log("Step 2")
+// }
+
+// one(two)
+
+let stocks = {
+    Fruits: ["strawberry", "grapes", "banana", "apple"],
+    liquid: ["water", "ice"],
+    holder: ["cone", "cup", "stick"],
+    toppings: ["chocolate", "peanuts"],
+};
+
+let order = (Fruit_name, callproduction) => {
+
+    setTimeout(() => {
+        console.log(`${stocks.Fruits[Fruit_name]} was selected`)
+        callproduction();
+    }, 2000)
+
+};
+
+let production = () => {
+
+    setTimeout(() => {
+        console.log("Production has started")
+        setTimeout(() => {
+            console.log("the fruit has been chopped.")
+            setTimeout(() => {
+                console.log(`${stocks.liquid[1]} and ${stocks.liquid[0]} was added`);
+                setTimeout(() => {
+                    console.log(`the machine was started`);
+                    setTimeout(() => {
+                        console.log(`${stocks.holder[0]} was selected`);
+                        setTimeout(()=>{
+                            console.log(`${stocks.toppings[0]}was added as toppings`);
+                            setTimeout(()=>{
+                                console.log(`serve ice cream`)
+                            },2000);
+                        },3000);
+                    }, 2000);
+                }, 1000);
+            }, 1000);
+        }, 2000);
+    }, 0);
+};
+
+order(0, production);
diff --git a/async-await_callbacks_promises/index.html b/async-await_callbacks_promises/index.html
@@ -0,0 +1,12 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>ice cream</title>
+</head>
+<body>
+    
+    <script src="./app.js"></script>
+</body>
+</html>
