Csci Week 4 Notes

Front 1

the order in which statements are executed.

Back 1

Flow of control

Front 2

flow of control- the program forms what

Back 2

a line

Front 3

chooses between possible actions

Back 3

branching statement

Front 4

branching statment- the program forms what

Back 4

a tree (with multiple branches)

Front 5

repeats a sequence of steps

Back 5

loop statement

Front 6

in a loop statement, the steps are repeated until what happens

Back 6

a stopping condition occurs, at which point, the program “breaks out of the loop”

Front 7

a primitive type with two values: true and false

Back 7

booloean

Front 8

A boolean variable can be given the value of a Boolean expression by using what

Back 8

using an assignment operator

boolean isPositive = (number > 0);

Front 9

Boolean expressions are used in what that does what

Back 9

branching statements that chooses between two possible actions

Front 10

if-else statement

enclosed in {..}

Back 10

compound statement/block

treated as a unit (a big statement)

Front 11

Branching statements cause the flow of control to do what

Back 11

split into two or more possible lines of execution

Front 12

If the block to be executed contains only a single statement,

Back 12

the braces are optional

Front 13

equal to

Back 13

==

Front 14

not equal to

Back 14

!=

Front 15

greater than

Back 15

>

Front 16

greater or equal to

Back 16

>=

Front 17

less than

Back 17

<

Front 18

less than or equal to

Back 18

<=

Front 19

AND

Back 19

expression 1 && expression 2

Front 20

OR

Back 20

exp 1 || exp 2

Front 21

NOT

Back 21

!Expression

Front 22

and- The larger expression evaluates to true only if what

Back 22

both of the smaller expressions evaluate to true.

Front 23

OR- The larger expression evaluates to true if what

Back 23

if either one or both of the smaller expressions evaluate to true

Front 24

|| is called what- which means what

Back 24

“inclusive-or”

The expression is true if both smaller expressions are true

Front 25

^ is called what and means what

Back 25

exclusive-or

It is true if exactly one of the smaller expressions is true