J2SE Basics Run in eclipse Hello World_java

Step 1: Open the Java file

Directly open Java files created in the command line Hello World

Helloworld.java

Step 2: Run

Click the Green Run button to run directly

In Eclipse, the compilation process automatically executes the

/p>

Step 3: Observe the results of the operation

Once the operation is successful, the console console interface appears below

If the console console window is not found, use the following procedure to open the console window

Step 4: Open the console window

How to open the Console console window

Menu-> Window-> show View-> Console

Everyone should not rush to understand all the concepts, the follow-up will be explained.