# 1.15:  Use exit() to terminate program execution.

# Imagine we want to test the value of mysum without seeing 'program continues...' (which represents
# the rest of the code executing).  Insert a print() statement and exit() so that the program prints
# mysum and nothing further.
# 

mysum = (5 + 15) * 3



print('program continues...')

# Expected Output:

# 60

# Note that in Jupyter Notebook, the notebook will not exit, but will show that exit() has been
# called.  exit() is more appropriate for standalone programs.

