How to run java program in command prompt,created by intellij

Three issues:

1. You have to specify the fully qualified class name (that means including the package name) to the java command. It looks like your myjava class is in a package com.myexample.test. So its fully qualified name is com.myexample.test.myjava.

2. When you run the java command you have to be in the directory that is at the base of the package hierarchy (or put that directory on the classpath).

3. You're using the src directory, which contains .java source files, but the java command expects compiled .class files, so you need to use the project's output directory. Its location in your project will depend on your IDE and configuration but it will contain same-named structure as inside src, except with .class files instead of .java files.

In your case, navigate to:

C:\myjava\sampl1\out\production\

Then run:

java com.myexample.test.myjava

It looks like the class is in a package com.myexample.test. Try running

java com.myexample.test.myjava

from the project's bin directory

From intellij, open your project structure, and click on Modules. You'll be able to see the output path. Usually, it's something like (if on mac):

~/../out/production/{context}.

Back to your example in windows. The path you gave is, C:\myjava\sampl1\src\com\myexample\test>, so you have your project in : C:\myjava directory where your context (or project name) is sampl1. That means that your output (*.class files) will be in

C:\myjava\sampl1\out\production\sampl1

Navigate into the folder and then run the command: java com.myexample.test.myjava

I hope this can help somebody, a little late but, just I had this problem, ok my solution it next: 1. Run your code normally and copy the command line that the IntellijIDEA made, see the screenshot.

2.Copy and paste the command line that it uses to use with your params.