1. Answer questions about the reading assignment:
1a. can a method call another method?
1b. can a method call itself?
1c. name one of the problems for which the book proposes a solution based on recursion
2. Let temp[i][j] describe the temperature at moment i at location j. Write down a piece of code that computes the average temperature at a given moment of time. Trace this code on an example of 2 moments of time and 2 locations, with