Unit 3

  • Very large amount of the AP exam
  • Switch cases are more efficient
  • Booleans for assignment and comparative logic

If Statements

  • Logic gates in the condition
  • Else if is another condition
  • Else is what happens when nothing else is true

Switch statement

  • More efficient because it is nested
  • Executed more quickly

Boolean Expressions

  • Compare 2 types of data
  • 1 is true; 0 is false
  • == is comparison
  • = is assignment
  • != is inequality
  • Can be used with other operators as well

Logic Gate Symbols

  • Multiple symbols

De Morgans Law

  • not(A and B) is equal to (not A or not B)

Truth Table

  • Shows inputs
  • Outputs of the condition