What Are The Steps To Execute A Java Program On Windows Command Line Using Java?

To run a Java program from the command line on Windows, you need to follow these steps:

  1. Open the command prompt:
  • Press the "Windows" key.
  • Type "cmd".
  • Press "Enter".
  1. Navigate to the directory where your Java program’s .java file is located using the "cd" command. For example, if your file is located in C:\Projects, you would use the following command:
cd C:\Projects
  1. Compile the Java program using the javac command followed by the filename. For example:
javac YourProgram.java

This will create a .class file with the same name as your Java program.

  1. Run the Java program by using the java command followed by the filename (without the extension). For example:
java YourProgram

Make sure your Java program’s main method is defined correctly, as it is the entry point of execution.

About the Author Rex

I'm a passionate tech blogger with an insatiable love for programming! From my early days tinkering with code, I've delved into web dev, mobile apps, and AI. Sharing insights and tutorials with the world is my joy, connecting me to a global community of like-minded tech enthusiasts. Python holds a special place in my heart, but I embrace all challenges. Constantly learning, I attend tech conferences, contribute to open-source projects, and engage in code review sessions. My ultimate goal is to inspire the next generation of developers and contribute positively to the ever-evolving tech landscape. Let's code together!