How to execute a java .class from the command line

To execute a Java class from the command line, you will need to use the java command and specify the name of the class that you want to run. The general syntax is as follows:

java <classname>

For example, if you have a class called MyClass that you want to run, you would use the following command:

java MyClass

Make sure that you are in the same directory as the .class file when you execute this command. If the class is in a different directory, you will need to specify the full path to the file.

If your class has a main method, it will be executed when you run the class. If you want to pass arguments to the main method, you can specify them after the class name, separated by spaces. For example:

java MyClass arg1 arg2 arg3

This will pass the three arguments arg1, arg2, and arg3 to the main method of the MyClass class.

I hope this helps! Let me know if you have any further questions.