Java Scanner Class Explained in Bengali | Part:1
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(00:00) Introduction
⏱️ (00:28) Theory
⏱️ (03:00) Initialization Of Scanner Class : Program
⏱️ (08:00) Reading Data From File : Program
⏱️ (12:36) Taking User Input (System.in) : Program
⏱️ (14:21) Taking User Input (System.in) : Theory Section
⏱️ (16:55) Changing Default Behaviour Of System.in
⏱️ (20:30) Small Discussion On Token
⏱️ (26:08) End Of Part:1
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🎥 Related Video Tutorials or Playlist:
📌Scanner Class Playlist
👉 • Scanner Class | Bangla Tutorial
📜 Additional Learning Resources:
📄 Scanner Class Notes & Documentation:
https://docs.google.com/document/d/1T...
🔗 Other Playlists & Tutorials:
📌 Core Java Playlist: • Core Java
📌 Scanner Class Playlist: • Scanner Class | Bangla Tutorial
📌 Spring Framework Playlist: • Spring Framework
📌 JDBC Tutorial Playlist: • JDBC
📌 SQL Tutorial Playlist: • SQL | Bangla Tutorial
🔗 Useful Links:
📌 Eclipse IDE Download: https://www.eclipse.org/downloads/pac...
📌 JDK (Java Development Kit): https://www.oracle.com/java/technolog...
📌 MySQL Installer: https://dev.mysql.com/downloads/insta...
📚 Scanner Class Overview:
Scanner Class in Java
The Scanner class in Java is part of the java.util package and is used to read input from various sources such as strings, files, and keyboard. It is commonly used for reading user input in console-based applications.
(A console application is a type of program that runs in a text-based command-line interface.)
Properties:
Can read input from different sources like String, File, and User Input.
Can read different data types such as int, double, float, String, etc.
Supports regex-based tokenization.
User Input as Data Source (Default Keyboard)
In Java, System.in is an InputStream that is typically connected to the keyboard input or another input source specified by the host environment or user. It is often passed as an argument to the Scanner constructor to create a Scanner object that reads input from the standard input stream (usually the keyboard).
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