Quiz today

• In Class
• Table
• Pretty I/O

• variable : width : digits

• parentheses
• multiplication, division
• addition, subtraction

• tables
• graphs
• programs
  use loops

• maxima
• minima
• start manually
  use loops

• build many different models; choose best
• simulate, using program: use loops

Build Dog Lot.			   x	|
Put fence next to wall.		********|
Have one roll of fencing.	*	|
				*	|
			     y	*	|
				*	|
				*	|
				*	|
				********|
				   x	|

• manual
  fence1.pas
• automatic
  fence2.pas