Java simple verification code function

This example shares the specific code for making simple verification code in Java for your reference. The specific contents are as follows

Here we need to use the Java brush tool, so we need to import the following packages: import = "Java. Util. *, Java. AWT. *, Java. AWT. Image. *, javax. Imageio. *"

Then I use a java script to implement a small verification code

The results are as follows:

The above is the whole content of this article. I hope it will be helpful to your study, and I hope you can support programming tips.