3.16 – Introduction to do...while Loop in JavaScript | Print 1 to 5 Program | New Series

Welcome to the JavaScript for MERN Developers – Job-Ready Series (New Series) by Burle Sharma. In this video (Chapter-03 | Class-16), we begin learning another important loop in JavaScript: 👉 do...while Loop Unlike for loop and while loop, the do...while loop executes the loop body first and checks the condition later. This makes it a unique looping statement and very important to understand. To explain the concept clearly, we solve a simple program to print numbers from 1 to 5 using do...while loop. 📚 Topics Covered in This Video 🔹 Introduction to do...while loop 🔹 Syntax of do...while loop 🔹 Understanding the execution flow of do...while 🔹 Difference between while loop and do...while loop 🔹 Printing numbers from 1 to 5 🔹 Dry run and program execution 💻 Program Explained in This Video Write a program to: ✔ Display numbers from 1 to 5 using do...while loop Example Output: 1 2 3 4 5 🔹 Explanation Flow in This Video 🔹 Writing the syntax of do...while loop 🔹 Understanding each part of the syntax 🔹 Writing the program step-by-step 🔹 Understanding loop execution 🔹 Performing detailed dry run 🔹 Executing the program using online compiler 🔹 Verifying the output 🎓 What You Will Learn 🔹 What is do...while loop 🔹 How do...while differs from while loop 🔹 Understanding condition checking 🔹 How loop execution takes place 🔹 Importance of dry run in programming 🔹 Building strong loop fundamentals 🧠 Key Learning Point The do...while loop always executes the loop body at least once because the condition is checked after execution. This is the biggest difference between: ✔ while loop ✔ do...while loop Understanding this concept is very important before solving advanced loop programs. #JavaScript #JavaScriptNewSeries #DoWhileLoop #Loops #JavaScriptPrograms #LearnJavaScript #MERNStack #Programming #BurleSharma #GeeCoding