How To Run Java Program In Cmd In Windows 10

How to Run Coffee Program in CMD Using Notepad

In this section, nosotros will learn how to salve, compile, and run (execute) a Coffee program in Command Prompt (CMD) using notepad.

Before running (execute) a Java plan, ensure that Java is installed in the arrangement and the path is properly fix. If the path is not properly set, we cannot run the Java program.

We must follow the steps given beneath to run a Java program.

Open the notepad and write a Java program into it.
Salvage the Java programme by using the form name followed by .java extension.
Open the CMD, blazon the commands and run the Java program.

Let'southward create a Java program and run it using the Control Prompt.

Notation: We are considering that Java is properly installed and the path is properly ready in your organization.

Step 1: Open the notepad by pressing the Windows Key + R, type notepad and press enter key, or click on the Ok button. It opens the notepad.

How to Run Java Program in CMD Using Notepad

Step ii: Write a Java program that you desire to compile and run. We have written the following lawmaking in the notepad.

CharArrayToStringExample.java

Step 3: To save a Java program press Ctrl + S key and provide the file proper noun. Remember that the file proper noun must exist the aforementioned every bit the class name followed by the .java extension.

If you are writing the same Java program (as higher up) save it by providing the file proper noun CharArrayToStringExample.java printing enter key or click on the Save push button.

We have saved the above program at the location C:\demo.

Now, nosotros have created and saved the Coffee program. In the next step, nosotros will compile and run the Java program.

Step 4: To compile and run a Java programme, open up the Command Prompt by pressing Windows Key + R, type cmd and press enter key or click on the Ok button. It opens the Command Prompt window.

Footstep 5: In the Command Prompt window, write the post-obit commands.

Now nosotros are inside the demo binder where we take saved the Java program.

Step half-dozen: To compile the Java program blazon the following control:

javac CharArrayToStringExample.java

When nosotros compile a Java program without whatsoever error, information technology creates a .form file with the aforementioned proper noun equally the file name at the same location (where the program is saved).