READING
Chapter 6
Section 7
"Nested-for Statements"

- place a for statement inside another for statement
- use named constansts, not literal ones

Quick Check
1. a. 60
   b. 50
2. It declares i again in the second for loop, which is a compiler error because the user is redefining a variable, and it still tries to use j, which is an error, because j is then undefined.