Java Basics-Write simple Java programs in the DOS console

The first step: Modify the hidden file extension in the folder, so that its file extension display all;

The second step: Create a new text file in the folder and change its Extension property to the Hello.java file name extension;

The third step: right-click Open mode with txt text open

Fourth step; Write code:

Class Hello
{
public static void Main (String [] args)
{
System.out.println ("Hello World");
System.out.println ("Hello World");
System.out.println ("Hello World");
System.out.println ("Hello World");
System.out.println ("Hello World");
System.out.println ("Hello World");
System.out.println ("Hello World");
}
}

and then save.

Fifth step: Hold down shift in this folder and click the right mouse button to select "Open Command Window Here"

Sixth step: Write Javac Hello.java in the folder specified by the DOS window and click Enter,

Seventh step: Then enter Java Hello

The last written content will be displayed, such as:

Java Basics-Write simple Java programs in the DOS console