In this section, we will learn how to save, compile, and run (execute) a Java program in Command Prompt (CMD) using notepad. Before running (execute) a Java program, ensure that Java is installed in the system and the path is properly set. If the path is not properly set, we cannot run the Java program. We must follow the steps given below to run a Java program. Open the notepad and write a Java program into it. Save the Java program by using the class name followed by .java extension. Open the CMD, type the commands and run the Java program. Let's create a Java program and run it using the Command Prompt. Note📝: We are considering that Java is properly installed and the path is properly set in your system. YOU MAY ALSO LIKE: HOW TO CREATE A SIMPLE VIRUS S tep 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 ...
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