How to use a text editor (such as NotePad) in Windows to create, compile, and execute Java programs

How to use a text editor (such as NotePad) in Windows to create, compile, and execute Java programs

How to use a text editor (such as NotePad) in window to create a Java source code file and compile and execute it

Step 1: Create a. text File in an English directory

 

 

Step 2: write code

 

 

Step 3: Save the file

Select File> Save

 

The file name is the name after the public class, And the suffix is added with. java. Select all files for the SAVE type and save them.

Get a Java file named hello.

 

 

Step 4: Compile the hello. java File

1. Open and run Windows + R

 

 

2. Enter cmd and press Enter.

 

3. Enter the directory where the hello. java file is saved.

 

 

 

4. Use the command to compile the hello. java file: javac hello. java

 

 

5. Run the hello. java file: java hello

 

 

Output Hello world! Run successfully: