Boolean ValuesThe true story

;=P

Thanks to Margaret Reid-Miller for her original ideas at Carnegie Mellon’s CSE

Expressions

Relational Operators

Relational Operators

Relational Operators

Logical Operators

Truth Tables

Logical Operators

Negation of Logical Operator

Logical Operators

Precedence

Logical Operators Exercise 1 Elbow Pairs

Negation of StatementsO Negate the statements below:

O isBroken==true____________________

O phoneAge >=3_____________________

isBroken == false

phoneAge < 3

Logical Operators Exercise 2

Negation of statementsO Negate the statements belowO x==y__________________O y==z__________________

x != y

y != z

Boolean Algebra

de Morgan’s Law Version 1

de Morgan’s Law Version 2

de Morgan’s Law

de Morgan’s Law

What to do?O Statement a= your Practice Its are completeO Statement b = you have an A if (!(a) || !b) { System.out.println(“Let’s get busy NOW”); }else if !(a ||b) { System.out.println(“You Have Work To Do, so get busy.”);} else

System.out.println(“Program the game Pig”);