Java is a cross-platform programming language from Oracle that anyone can use. One thing that you can do with Java is create a text document that you can open in Windows' Notepad program.

Add the necessary import statements to your class file. You will need a variety of Android Java classes added to your class file in order to carry out the image importing and Bitmap saving process.

Learn how a Java JAR file (Java Archive) allows you to package compiled code and other resources in a single file that is easily deployed and executed resources.