How to create Java Login Tutorial Using If, Else If, and Else Statement for Authentication Easy Step

Описание: 🚀 *Java Login Tutorial: Using If, Else If, and Else Statements* 🚀

Welcome to this Java programming tutorial! In this video, you'll learn how to create a *simple login system in Java* using `if`, `else if`, and `else` statements. This beginner-friendly tutorial will help you understand conditional statements and basic user authentication logic.

🔹 *Topics Covered:*
✅ Java If-Else Statements
✅ User Authentication Logic
✅ Taking User Input with Scanner
✅ Handling Multiple Login Conditions

📌 *Java Code for Simple Login System:*

```java
import java.util.Scanner;

public class SimpleLogin {
public static void main(String[] args) {
// Predefined username and password
String correctUsername = "admin";
String correctPassword = "password123";

// Scanner for user input
Scanner scanner = new Scanner(System.in);

// Asking for user input
System.out.print("Enter username: ");
String username = scanner.nextLine();

System.out.print("Enter password: ");
String password = scanner.nextLine();

// Login validation using if-else statements
if (username.equals(correctUsername) && password.equals(correctPassword)) {
System.out.println("Login successful! Welcome, " + username + "!");
} else if (!username.equals(correctUsername)) {
System.out.println("Incorrect username. Please try again.");
} else {
System.out.println("Incorrect password. Please try again.");
}

scanner.close();
}
}
```

🎯 *Watch the full video to understand how it works and modify it for your own projects!*

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