You can not run java program using notepad. However you can use command prompt if dont intend to use IDE.
e.g.
javac yourFileName.java // It will create .class file
java yourFileName // It will run your program and will show output/errors
Edureka Community
edureka.co › home › community › categories › java › how to run java program in notepad
how to run java program in notepad | Edureka Community
October 17, 2023 - 257646/how-to-run-java-program-in-notepad · Home · Community · Categories · Java · how to run java program in notepad · how do I turn a double in an array from 1000 to infinity Jul 9, 2024 · I have created a code in java for a flower shop and now my IDE is showing all the inputs are in red showing there is an error Jul 6, 2024 ·
Wikihow
wikihow.com › computers and electronics › software › programming › java › how to compile and run java programs using notepad++
How to Compile and Run Java Programs Using Notepad++
June 5, 2025 - Change your computer's environment variables to allow for creating and running Java. Write Java code in Notepad++, save it as a Java file, then launch the NppExec plugin. ... Make sure you have the latest version of Java SDK and Jave RTE.
Videos
Can I use any text editor for “Java Hello World" programs?
Yes, any text editor can be used, but it's advisable to use one with code highlighting and auto-completion features for ease and accuracy. Editors like Visual Studio Code or IntelliJ IDEA are popular choices for Java development.
theknowledgeacademy.com
theknowledgeacademy.com › blog › java-hello-world
Java Hello World Program: How to Write & Compile
Why use a class and the main method in a “Java Hello World" program?
Java requires code to be written within classes. The main method is the program's entry point, conventionally declared as public static void main(String[] args). It allows the program to start execution.
theknowledgeacademy.com
theknowledgeacademy.com › blog › java-hello-world
Java Hello World Program: How to Write & Compile
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theknowledgeacademy.com
theknowledgeacademy.com › blog › java-hello-world
Java Hello World Program: How to Write & Compile
The Knowledge Academy
theknowledgeacademy.com › blog › java-hello-world
Java Hello World Program: How to Write & Compile
April 10, 2026 - You can open it by navigating to the "Start" button, typing "Notepad" into the search bar, and then hitting Enter. This will open a blank Notepad window where you can write your Java code.
Brainly
brainly.in › computer science › secondary school
How to run java program in notepad and cmd - Brainly.in
February 19, 2023 - Notepad will open, now paste the java code given below in the Notepad and save it with extension java. After that, again press Alt+D and type CMD. Now, CMD will open on that folder.
Top answer 1 of 4
1
You can not run java program using notepad. However you can use command prompt if dont intend to use IDE.
e.g.
javac yourFileName.java // It will create .class file
java yourFileName // It will run your program and will show output/errors
2 of 4
1
Create a program in notepad and save file as .java extension. e.g as hello.java.
Use compiler to run the program from console. e.g javac hello.java and to run use java e.g. java hello.
import java.io.*;
class hello
{
public static void main(String[] args)
{
System.out.print("hello");
}
}
Top answer 1 of 13
16
The 'learning curve' associated with IDEs like Eclipse or Netbeans initially mostly involves what you already have above - knowledge of setting class paths, environment variables and so on. Instead of Notepad++ (which I love, but it's not 'made' for Java), I'd recommend Eclipse especially if you have a grunty PC (it's a bit memory hungry). Aside from getting the paths setup, after that you'll be ready to rock.
And Eclipse being actively and openly developed is one of the most documented IDEs out there. The tutorials are bound to work correctly for it :). But seriously, it's pretty good. And then when you want to expand to Android development in Java, or some other type of Java programming, you just load up the add-ins required, and you're away laughing. It also supports debugging, the likes of which Notepad++ certainly cannot compete.
2 of 13
3
Probably changing the last line to:
java -cp . $(NAME_PART)
will work for you. The problem is that you aren't setting up the classpath.
Notepad++ will be fine for compiling a single file project. For anything more than this you will need an IDE or at least integrate with ant instead of java compiler.
GeeksforGeeks
geeksforgeeks.org › java › how-to-run-java-program
How to Run Java Program? - GeeksforGeeks
July 23, 2025 - To run a Java program, you need to follow these steps: Step 1: Install Java Development Kit (JDK) on your computer. You can download the JDK from the Oracle website or any other reliable source. Step 2: Write your Java code in a text editor such as Notepad or any other code editor...
YouTube
youtube.com › watch
Compile and Run Java Program in Notepad++ - YouTube
Hello Friends,In this tutorial, I will tell you how to compile and run java programs in Notepad++. This process is very easy. Please follow the instruction e...
Published August 22, 2020
YouTube
youtube.com › watch
Learn How to Run a Java Program using Notepad and Command Prompt - YouTube
We can compile and run Java Programs ( with user defined Packages ) from command prompt ( CMD ) in Windows 11 Computer and this video tutorials teaches you t...
Published August 4, 2024
Reddit
reddit.com › r/learnprogramming › running java in notepad++
r/learnprogramming on Reddit: Running Java in notepad++
January 30, 2022 -
I would like to start learning javascript but when I follow the tutorials and use NPPexec in notepad++, it gives me an error code. It says the following:
CD: C:\Users\cnemm\Desktop\Programming\Javascript
Current directory: C:\Users\cnemm\Desktop\Programming\Javascript
javac MyJavaProgram.java
; about to start a child process: "javac MyJavaProgram.java"
CreateProcess() failed with error code 2:
Can not find file
java MyJavaProgram
Process started (PID=17264) >>>
Error: Could not find or load main class MyJavaProgram
<<< Process finished (PID=17264). (Exit code 1)
================ READY ================
Please help.
Top answer 1 of 3
6
You're aware that JavaScript and Java are not the same thing, right? Have you installed the JDK (Java Developer Kit) and not just the JRE (Java Runtime Environment)? What output do you get if you run javac -version from the console? Does the file MyJavaProgram.java exist?
2 of 3
5
Sounds like javac isn't in your path. And that means whole JDK path isn't set up properly. Add the path to JDK/bin into your path, make sure you can run java and javac from command prompt then try again. But also, I wouldn't bother with learning java in notepad++. I love npp, but it's not as fully featured as an actual Java IDE (IntelliJ > Eclipse > VSCode(an editor, sure, but with enough extension it's quite well suited for anything), my personal preference). You may think you're learning more details about how stuff works by using npp, but it's masochistic at best.
Tpoint Tech
tpointtech.com › how-to-run-java-program-in-cmd-using-notepad
How to Run Java Program in CMD Using Notepad - Tpoint Tech
March 17, 2025 - Running the Java program in in CMD using Notepad involves various steps.
Javatpoint
javatpoint.com › how-to-run-java-program-in-cmd-using-notepad
How to Run Java Program in CMD Using Notepad - javatpoint
How to Run Java Program in CMD Using Notepad with java tutorial, features, history, variables, object, class, programs, operators, for-loop, oops concept, array, string, map, math, methods, examples etc.
Quora
quora.com › How-do-I-run-a-Java-program-in-Notepad
How to run a Java program in Notepad - Quora
Answer (1 of 3): 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. Step 2: Write a Java program that you want to compile and run. We have written the following code in the notepad. CharArrayToStringExampl...
Scaler
scaler.com › home › topics › how to run java program?
How to Run Java Program? - Scaler Topics
March 22, 2024 - Open the Notepad, copy this code in the Notepad, and save that file with the extension .java. You can see in the below images that I have written the Java code and saved it as test.java.
YouTube
youtube.com › watch
First Java Program in Notepad | Run Java Program in CMD in Hindi - Tutorial #5 - YouTube
In this video, we will take a look at how to write our first program in java to print some message on the output screen. We will write our code in notepad an...
Published March 12, 2021
Quora
quora.com › How-do-I-run-Java-in-Notepad
How to run Java in Notepad++ - Quora
Answer: Notepad unfortunately is not a Java Compiler, so you will need to compile your code yourself. Just use the comman prompt an cd to the directory where you saved your code as .java file(s), then run javac(yourfile.java). Unfortunately when you get compile time errors you need to get a good ...
W3Schools
w3schools.com › java › java_getstarted.asp
Java Getting Started
Save the code in Notepad as "Main.java". Open Command Prompt (cmd.exe), navigate to the directory where you saved your file, and type "javac Main.java": ... This will compile your code. If there are no errors in the code, the command prompt will take you to the next line. Now, type "java Main" to run the file: ... Congratulations! You have written and executed your first Java program.
Computerbitsdaily
computerbitsdaily.com › home › java using notepad › how to compile and run java program in cmd using notepad
How to Compile and Run Java Program in CMD Using Notepad
June 16, 2021 - Or Eclipse may prompt Error: Eclipse launch error no Java home found ... Now, We need to Check Java JDK is installed properly or not using CMD. ... Open Notepad and create file with .java extension.
YouTube
youtube.com › watch
Compile and Run Java Application in Notepad++ - YouTube
Create your first Java Application using Notepad++Compile Java Code directly from Notepad++Notepad++ is very practical to learn Java and to master the syntax...
Published May 18, 2021
Notepad++ Community
community.notepad-plus-plus.org › topic › 19041 › run-a-java-program
Run a Java program | Notepad++ Community
December 31, 2021 - On the rare occasions I run Java from Notepad++ (I think it’s been a couple years since I tried playing with Java), I use the NppExec plugin to run the script · NPP_SAVE cd "$(CURRENT_DIRECTORY)" "C:\Program Files (x86)\Java\jdk1.8.0_51\bin\javac" $(FILE_NAME) "C:\Program Files (x86)\Java\jdk1.8.0_51\bin\java" -classpath "$(CURRENT_DIRECTORY)" $(NAME_PART) ... I realized I didn’t really complete my thought. You can define that script in the Plugins > NppExec > Execute dialog, and Save…