Java 17 for Absolute Beginners: A Complete Guide to Get Started with Java Programming

Want to start learning Java programming ? This guide is just for you. We’ll cover the basics of Java 17 in simple language— no experience needed! ✅ What You’ll Learn: What is Java? Java 17 Features ( for beginners) Basic Syntax Data Types Operators Conditionals Loops Functions ( Methods) Object- Oriented Programming ( OOP) New Java 17 features ( Text blocks, Records) Practice Program 📌 What is Java? Java is: ✅ A popular and easy- to- learn language ✅ Platform- independent ( write once, run anywhere) ✅ Object- oriented ( based on real- world objects) ✅ Used for apps, websites, games, and more Java 17 is the latest Long- Term Support ( LTS) version, released in 2021. 1. Java 17 Basic Syntax Every Java program has a class and a main() method. public class HelloJava {     public static void main(String[] args) {         System.out.println("Hello, Java 17!");     } } 🔹 Notes: public cla...
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How to change background color of TabItems on mouse over?

<TabControl >
            <TabControl.ItemContainerStyle>
                <Style TargetType="TabItem" BasedOn="{StaticResource {x:Type TabItem}}">
                    <Setter Property="HeaderTemplate">
                        <Setter.Value>
                            <DataTemplate>
                                <StackPanel Orientation="Horizontal" Margin="5" >
                                    <StackPanel.Style>
                                        <Style TargetType="StackPanel">
                                            <Setter Property="Background" Value="Red"/>
                                            <Style.Triggers>
                                                <Trigger Property="IsMouseOver" Value="true">
                                                    <Setter Property="Background" Value="Green"/>
                                                </Trigger>
                                            </Style.Triggers>
                                        </Style>
                                    </StackPanel.Style>
                                    <TextBlock Text="{Binding}"/>
                                 
                                </StackPanel>
                            </DataTemplate>
                        </Setter.Value>
                    </Setter>
                </Style>
            </TabControl.ItemContainerStyle>
        </TabControl>

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