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Help me to this error in java I am new to coding

this is the code: import java.util.Scanner; public class Bill { public static void main(String[] args) { // smiley 30 strips 40 milk 20 Scanner sc = new Scanner(System.in); System.out.println("Choose one of the follow

Introduction about SEO MetaTags

What is Meta tags Before knowing about Meta Tags, you should also know what is Metadata? Metadata is data about data or data which gives information about data. In webpages Metadata are used with HTML codes called meta tags, it provides the inform

What is NULL value in MySQL?

When we don't define any data for a column then the column holds the NULL value. In MySQL, NULL values are used to represent data that is missing. NULL Values If you have created a table with optional columns then you can insert and update records

Bit Fields in C

To provide manipulation in a single bit of data or into the multiple bits we will use the things for these bit manipulation.   struct { unsigned int widthValidated; unsigned int heightValidated; } status;   This will give you the

Adding Component Dynamically In Swings

Hi All, If you are adding JButton ,JLabel or JComboBox etc dynamically or adding them during runtime For example public class Main { public JPanel buttonPanel ; public static void main(String[] args) { JFrame frame = new JFrame();

How to send mail from Any Button in OpenERP/Odoo ?

OpenERP enables utilizer to send and receive emails when an action is done from OpenERP. We can configure emails to be send when a sale is verify or invoice is paid etc. But to implements these type of functionality, we require to update the function

How to initialize method using Spring-beans

Hello Guy's Bellow code will help you to initialize method using Spring-beans.Here, I am using init and destroy method as attribute in bean configuration for bean to perform assigned actions upon initialization and destruction. Follow the bellow st

How to initialize method using Spring-beans

Hello Guy's Bellow code will help you to initialize method using Spring-beans.Here, I am using init and destroy method as attribute in bean configuration for bean to perform assigned actions upon initialization and destruction. Follow the bellow st

How Retailers can Gain Advantage of Voice Commerce?

Voice technology is growing continuously and has a significant impact on commerce. It is changing the shopping behaviors of people. Voice assistants provide a huge opportunity to connect with their customers. In case of voice technology, people use s

How to find the next element in jQuery

Here we will learn how to find the next element of the current. In jquery the .next() method is used find the immediate sibling of the given element in the DOM(Document Object Model). In .next() method only the sibling elements will be selected not

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