How to run java program in cmd command interface

1. Open your notepad and enter the following code

import java.util.*;
public class HelloWorld{
  public static void main(String[] args){
    System.out.println("HelloWorld");
    }
}

2. Select the file----> Save as, file name: HelloWorld.java, file type: all files [Remember where your files are saved here]

3. Open the cmd command interface, Enter the file location

4. Type [javac HelloWorld.java] [This step is to compile your own java program]

5. Type [java HelloWorld][This step is to run your own java program]

Then you can see the results!

Recommended tutorial: Java tutorial

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