New York University
Eclipse IDE (for Java) tutorial on Windows XP (32 bit), “Hello World”:
1. The Eclipse IDE requires a Java runtime installed.
→ Most OSes have some version of the Java runtime installed already. Java 5 - or Java 1.5 - is currently recommended by the Eclipse developers, however Java 6 worked fine for me.
→ The latest java runtime can be found here: .
2. Download “Eclipse IDE for Java Developers”
→ downloads/moreinfo/java.php.
→ Unpack the file into a directory that does not contain spaces, such as “c:\eclipse”
3. Open “eclipse.exe” in the root directory of the eclipse folder you unpacked.
→ Eclipse will prompt for a workspace directory. The workspace is the place where you store your Java projects.
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4. At first a welcome page will open. Close the welcome page by pressing the "X".
5. Create a new project (File->New->Java Project) and fill in the appropriate forms. Click next then finish when done:
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6. Create a package. Our convention will be to name this package the same as the project (HelloWorld) as it will contain the “public static void main()” function.
→ Right-click on “src” under the “HelloWorld” project (in the Package Explorer window) and choose New -> Package.
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7. Create a new class called Main. Be sure to select the flag for “public static void main(...)”
→ Right-click on the HelloWorld package and choose New -> Class.
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8. In main() function add the following line in the main function.:
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9. Now run your package as a java application by right-clicking on the HelloWorld package and selecting: Run as -> Java Application.
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→ You should find the output in the Console window:
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