Guys have a look at this statements

Question

"Thus, on the one hand, we have files stored in folders, and on the other – classes stored in packages. A class name must also coincide with the name of the file describing the class.

The package name coincides with the name of the folder where the class is stored."

I dont get the last two lines
Please explain with some examples.

Answer 1

If .java file is situated inside a folder named mypackage, this name must be included in the file after the package keyword:

Tree:
src/mypackage/MyClass.java

Inside MyClass.java:
package mypackage;
public class MyClass{}

Answer 2

package myp
with class Myc

is stored on your computer

myp(Folder)
MyC(File)