The output 'Hello, world!' appears on the Console panel (the bottom pane).To run the program, right-click anywhere on the source file ' Hello.java' (or choose 'Run' menu) ⇒ Run As ⇒ Java Application.It is because Eclipse performs the so-called incremental compilation, i.e., the Java statement is compiled as and when it is entered. There is no need to compile the Java source file in Eclipse explicitly.Step 3: Compile & Execute the Java Program The source file ' Hello.java' opens on the editor panel (the center pane).Check ' public static void main(String args)'.In 'Package', delete the content if it is not empty.In 'Source folder', keep the 'FirstProject'.In the 'Package Explorer' (left pane) ⇒ Right-click on ' FirstProject' (or use the 'File' menu) ⇒ New ⇒ Class.(Note: For easier version of Eclipse, you need to use the 'Next' Button in the previous step, and uncheck 'Create module-info.java file'). In 'Create module-info.java' dialog, Click 'Don't Create'.In 'Project Layout', check 'Use project folder as root for sources and class files'.But make sure that your JDK is 1.8 and above. In 'JRE', select 'Use default JRE (currently 'JDK11.0.x')'.In 'Project name', enter ' FirstProject'.

Choose 'File' menu ⇒ 'New' ⇒ 'Java project' (or 'File' ⇒ 'New' ⇒ 'Project' ⇒ 'Java project').How to Install Eclipse IDE 2019-12 for Java Developers How to Install Eclipse on Windows Step 0: Install JDK Eclipse 3.6 (June 23, 2010) (Helios - named after god of the sun in Greek Mythology).Eclipse 3.5 (June 12, 2009) (Galileo - named after the great 17th century scientist and astronomer Galileo Galilei).

Eclipse 3.4 (June 19, 2008) (Ganymede - named after yet another Jupiter's Galilean moons).Eclipse 3.3 (June 25, 2007) (Europa - named after another Jupiter's Galilean moons).

Eclipse 3.2 (June 30, 2006) (Callisto - named after one of the Jupiter's Galilean moons): started annual simultaneous release of all the related Eclipse projects.

Eclipse 1.0 (November 7, 2001): based on an earlier Java IDE called VisualAge from IBM.

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