HELP WITH JAVA 101

How do i make a program kinda like:
It should ask the user to enter the number and compute the answers.


Enter a three-digit positive integer: 765

The hundreds digit is: 7
The tens digit is: 6
The ones digit is: 5

umm did you ever think maybe... DIVIDE

divide wut?

Jesus fucking Christ.

CL-USER>(/ 345 Jesus-fucking-Christ)
/: division by Jesus
   [Condition of type SYSTEM::SIMPLE-DIVISION-BY-JESUS]