To view the compiled binary file tool, generally can see the binary binary and hexadecimal, use the following tools:

Search and download by yourself, open the class file and pull it in

The ICONS are as follows:



Boot as follows:

Helloword.class is as follows

//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by Fernflower decompiler)
//

package com.yuhl;

public class Helloword {
    public Helloword() {
    }

    public static void main(String[] args) {
        System.out.println("Helloword!");
    }
}
Copy the code

Open the class file as follows:

Install idea plugin, you can view the contents of the class file in formatted form:



Installation process is not described, look at the picture search installation!

View the classlib Bytecode Viewer class file

In general, use the Binary viewer to view Binary or hexadecimal code. Use the IDEA plugin classlib Bytecode Viewer to view the contents of the formatted class file. Their relationship:

  1. You need to be able to read the class file using the Binary Viewer,
  2. Later, you can view structured class file format data directly using idea plug-in.

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