Amity School of Engineering & Technology Java Installation Guide
In this detailed guide provided by Amity School of Engineering & Technology, learn how to install and set up Java on your system effectively. The step-by-step instructions cover downloading the Java installer, configuring the installation wizard, setting environmental variables, and more to ensure a smooth Java installation process.
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Presentation Transcript
Amity School of Engineering & Technology Java Installation and Path Setting 1
Amity School of Engineering & Technology Download Java Installer 2
Amity School of Engineering & Technology Step 1: Run the Downloaded File Double-click the downloaded file to start the installation. 3
Amity School of Engineering & Technology Step 2: Configure the Installation Wizard 4
Amity School of Engineering & Technology Set Environmental Variables in Java 1. Open the Start menu and search for environment variables. 2. Select the Edit the system environment variables result. 7
Amity School of Engineering & Technology Cont.. 3. In the System Properties window, under the Advanced tab, click Environment Variables 9
Amity School of Engineering & Technology Cont.. 4. Under the System variables category, select the Path variable and click Edit 10
Amity School of Engineering & Technology Cont.. 5. Click the New button and enter the path to the Java bin directory 11
Amity School of Engineering & Technology Add JAVA_HOME Variable 1. In the Environment Variables window, under the System variables category, click the New button to create a new variable. 12
Amity School of Engineering & Technology 2. Name the variable as JAVA_HOME 13
Amity School of Engineering & Technology Test the Java Installation Run the Java version in the command prompt to make sure java installed correctly 14
Amity School of Engineering & Technology Write a Test Java Script Open a text editor such as Notepad++ and create a new file class HelloWorld{ public static void main(String args[]){ System.out.println("Hello world!"); } } 15
Amity School of Engineering & Technology Cont.. 16
Amity School of Engineering & Technology 3. Name the file and save it as a Java source file (*.java). 17
Amity School of Engineering & Technology Compile the Test Java Script In the command prompt, change the directory to the file's location and use the following syntax to compile the program: Javac [Filename] 18
Amity School of Engineering & Technology Run the program with the following syntax 19
