Dart Operators | Lecture 3 | Logic Explained Dart Full Course

📌 Flutter & Dart Full Course 2026 | Lecture 3
Operators in Dart + Calculator Logic

Welcome to Lecture 3 of our Flutter & Dart Full Course 2026!

🚀 In today’s lecture, we will learn one of the most important concepts in programming — Operators in Dart — and use them to build the logic for our very first Calculator Project.

This series is specially designed to take you from Beginner to Job-Ready Flutter Developer. Whether you are a student, beginner, or fresher looking to build a career in Mobile App Development, this course is for you.

🔥 What You’ll Learn in This Lecture

✅ Arithmetic Operators
Learn Addition, Subtraction, Multiplication, and Division using:
Plus, Minus, Multiply, and Divide operators

✅ Comparison Operators
Understand how decision-making works in programming:
Equal To, Not Equal To, Greater Than, Less Than

✅ Logical Operators
Master conditions and logic building using:
AND and OR operators

✅ Integer Division & Modulo
Learn the difference between:
Division, Integer Division, and Modulo

✅ Calculator Challenge
Build the logic of a simple Calculator step-by-step using Dart.

📌 Your Task (Calculator Challenge)

Build a mini-program that:
✔ Takes two numbers as input
✔ Performs Addition
✔ Performs Subtraction
✔ Performs Multiplication
✔ Performs Division

💻 Post your code in the comments or tag us on social media.

📚 Resources & Links

📌 Previous Lecture (Variables & Data Types)
Flutter & Dart Lecture 2 | Variables and Data Types Explained for Beginners
https://youtu.be/twL-ndCopF4?si=6n3zPzNIH_BZ7Ezq

📌 Full Course Playlist
Dart Full Course 2026 | Learn Programming from Scratch
https://youtube.com/playlist?list=PL-gK072VfrlcVIbDx2ddyC17bEj4onRtz&si=g8tvzBAZ3jcshcQX

📌 Flutter Roadmap
Flutter Zero to Hero Roadmap | Build Real Apps | Get Job Ready
https://youtu.be/XJPxrz0zyWw?si=231IAbL0MrptLC3s

⏱ Video Timestamps

0:00 - Introduction to Dart Operators
0:37 - Arithmetic Operators (Plus, Minus, Multiply, Divide)
1:10 - Comparison Operators (Equal To, Not Equal To, Greater Than, Less Than)
2:03 - Logical Operators (AND, OR)
2:38 - Understanding the Logical NOT Operator
3:48 - Practical: Coding Arithmetic Operators in Dart
6:12 - Division vs Integer Division
8:45 - How to Use the Remainder (Modulo) Operator
11:20 - Practice Task: Building a Calculator Logic

📢 Connect with Ayushi Shiksha

👍 Like this video to support free education
🔔 Subscribe for Lecture 4 (Control Flow & Loops)
💬 Comment “Done!” once you complete the Calculator Challenge

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Видео Dart Operators | Lecture 3 | Logic Explained Dart Full Course канала Ayushi Shiksha