Kode Java

 
package org.kodejava.example.lang;
 
import java.util.Scanner;
 
public class ScannerDemo {
    public static void main(String[] args) {
	Scanner scanner = new Scanner(System.in);
	
	//
	// Read string input for username
	//
	System.out.print("Username: ");
	String username = scanner.nextLine();
	
	//
	// Read string input for password
	//
	System.out.print("Password: ");
	String password = scanner.nextLine();
	
	//
	// Read an integer input for another challenge
	//
	System.out.print("What is 2 + 2: ");
	int result = scanner.nextInt();
	
	if (username.equals("admin") && password.equals("secret") && result == 4) {
	    System.out.println("Welcome to Java Application");
	} else {
	    System.out.println("Invalid username or password, access denied!");	    
	}
    }
}
 
 

• How do I convert String to Date object?
• How do I convert array to collection?
• How do I get day, month, year value from the current date?
• How do I read a text file?
• How do I format a number?
• How do I get the current month name?
• How do I use StringTokenizer to split a string?
• How do I convert collection into array?
• How do I do a date add or substract?
• How do I write string data to file?

• How do I reverse a string?
• What need to be prepared for learning Java Programming?
• How do I implement a Singleton pattern?
• How do I split a string?
• How do I read text file content line by line using commons-io?
• How do I create a zip file?
• How do I calculate days difference between two dates?
• Hello World example in Java
• How do I create a connection to database?
• How do I create a beep sound?

• Java Programming Keywords Summary
• How do I read an XML document using JDOM?
• How do I sort items of an ArrayList?
• How do I sort array values in case insensitive order?
• How do I sort array values in descending order?
• How do I limit the Hibernate query result?
• How do I store properties as XML file?
• How do I load properties from XML file?
• How do I convert InputStream to String?
• How do I convert string into InputStream?

• How do I determine bean's property type?
• How do I read mapped bean's property value?
• How do I read indexed bean's property value?
• How do I read bean's nested property value?
• How do I read bean's property value?
• How do I find text between two strings?
• How do I check for an empty string?
• How do I get the nearest hour, minute, second of a date?
• How do I format date and time using DateFormatUtils class?
• How do I find items in an array?