Gaming Institute - Chapter 2

Front 1

Greater then or equals operator >=

Back 1

The greater then or equals operator returns true if the left hand operand is greater than or equals the right hand operator, otherwise it returns false.

Front 2

Less than or equals operator <=

Back 2

The less than or equals operator returns true if the left hand operand iis less than or equals the right hand operator, otherwise it returns false.

Front 3

Greater than operator >

Back 3

The greater than operator returns true if the left hand operand is greater than the right hand operator, otherwise it returns false.

Front 4

Less than opertor <

Back 4

The less than operator returns true if the right hand operand is less than the right hand operator, otherwise it returns false.

Front 5

Not equals operator !=

Back 5

The not equals operator returns true if the two operands are not equal, otherwise it returns false.

Front 6

Equals operator ==

Back 6

This operator retuns true if the two operands ae equal, otherwise it retuns false.

Front 7

In the statement "If the player's hitpoints are less than zero then he is dead" the antecdent would be ____ and the consequent would be

Back 7

antecdent: "The player's hitpoints are less than zero"

consequent: "He is dead"

Front 8

The statement which follows the "than" is called the.

Back 8

Consequent

Front 9

The statement after the "if" and before the "than" is calle the...

Back 9

antecedent

Front 10

Part 3 of a for-loop

Back 10

This can be any C++ statment. However, it is usually used to modify the counting variable in some way.

Front 11

Greater then or equals operator >=

Back 11

The greater then or equals operator returns true if the left hand operand is greater than or equals the right hand operator, otherwise it returns false.

Front 12

Less than or equals operator <=

Back 12

The less than or equals operator returns true if the left hand operand iis less than or equals the right hand operator, otherwise it returns false.

Front 13

Greater than operator >

Back 13

The greater than operator returns true if the left hand operand is greater than the right hand operator, otherwise it returns false.

Front 14

Less than opertor <

Back 14

The less than operator returns true if the right hand operand is less than the right hand operator, otherwise it returns false.

Front 15

Not equals operator !=

Back 15

The not equals operator returns true if the two operands are not equal, otherwise it returns false.

Front 16

Equals operator ==

Back 16

This operator retuns true if the two operands ae equal, otherwise it retuns false.

Front 17

In the statement "If the player's hitpoints are less than zero then he is dead" the antecdent would be ____ and the consequent would be

Back 17

antecdent: "The player's hitpoints are less than zero"

consequent: "He is dead"

Front 18

The statement which follows the "than" is called the.

Back 18

Consequent

Front 19

The statement after the "if" and before the "than" is calle the...

Back 19

antecedent

Front 20

Part 3 of a for-loop

Back 20

This can be any C++ statment. However, it is usually used to modify the counting variable in some way.

Front 21

C++ provides the following syntax for an alternate array initialization

Back 21

int intarray [8] = {-4, 6, -2, 0, 33, 78, 0, 4};

Front 22

In general, a conditional statement takes on the form:

Back 22

"If A is true then P follows" Where A is some boolean expression on the condition that A is true.

Front 23

Logical NOT (!) truth table

Back 23

A !A
T F
F T

Front 24

Logical OR (||) truth table

Back 24

A B A || B
T TT T
T F T
F T T
F F F

Front 25

The logical AND (&&) truth table

Back 25

A B A && B
T T T
T F F
F T F
F F F

Front 26

The '!' operator is a unary operator which acts

Back 26

on one operand

Front 27

The '&&' and '||' operators are binary operators; that is, they

Back 27

act as two operands

Front 28

A logical not operator

Back 28

!

Front 29

A logical inclusive or operator

Back 29

||

Front 30

A logical and operator

Back 30

&&

Front 31

The ternary operator is a

Back 31

Compact notation to represent a basic if...else statement. It is the only operator that takes three operands

Front 32

The break statement essentially exits out of the switch statement, which is typically...

Back 32

Desired after a particular case was handled

Front 33

An important fact about the switch statement is that a....

Back 33

Break statement is necessary following your case handling code.

Front 34

The switch statement is essentially a...

Back 34

Cleaner version to nested if...else statements.

Front 35

We can access a specific element in a matrix using the...

Back 35

Double bracket syntax and supplying two array indices, which identifies the row and column of the element.

Front 36

And if...else statement can branch execution along two seperate paths...

Back 36

One path if teh condition is true or a second path if the condition is not true.

Front 37

The else clause allows us to say things like

Back 37

"If A is true then P follows, else Q follows"

Front 38

More than one statement can be executed in consequence but to do so we must...

Back 38

Use a compound statement, which is a set of statements enclosed in curly braces.

Front 39

C++ treats zero as false and non-zero numbers....

Back 39

Posotive or negative as true.

Front 40

We use conditional statements to...

Back 40

Control program flow.

Front 41

Relational operators are a type of...

Back 41

Boolean expression

Front 42

Arrays are zero based, that is...

Back 42

The first element in the array is identified with an index of zero. And therefore, the 1st element is identified with an index of n-1, where n is the total number of elements.

Front 43

A specific element in an array code can be accessed using the...

Back 43

Bracket operator and supplying an array index, which identifies the element.

Front 44

Pary 4 of a for-loop

Back 44

This part contains the statement which you want to execute for every cycle of the loop.

Front 45

N is an integer constant that....

Back 45

Specifies the number of elements the array contains.

Front 46

To declare an array we use the following general syntax:

Back 46

type identifier [n]

Front 47

We call the number of elements an array holds the...

Back 47

Array size

Front 48

Part 2 of a for-loop...

Back 48

This is the conditional part: that is, the loop continues to loop only so long as this condition is true.

Front 49

The individual variables in an array are the...

Back 49

Elements of an array.

Front 50

An array is a contigous block of memory that contains...

Back 50

n number of variables.

Front 51

A do...while is gauranteed to...

Back 51

Execute at least once.

Front 52

The while...loop takes on the following general syntax:

Back 52

While (condition is true) execute this C++ statement.

Front 53

The while-loop is commonly used when ...

Back 53

You need to repeat some statements an unknown number of times .

Front 54

Part 1 of a for-loop...

Back 54

This can be any C++ staement. However it is usually used to initialize a counting variable; that is, a variable that counts the loop cycles.

Front 55

The for-loop is commonly used when..

Back 55

You need to repeat some statements a known number of times.

Front 56

The ternary operate may be used as follows:

Back 56

If bool expression is true than the turnary operation evaluates to value 1, else it evaluates to value 2.

B is of the type bool
int x = b ? 10 : -5;

Front 57

The general syntax of a ternary operator...

Back 57

(bool expession ? value 1 : value 2)

Front 58

cout.setf(ios_base::boolalpha); this line is used to...

Back 58

Set formatting flags, which control the way cout outputs information.

Front 59

Just as if...else statements can be nested, loops can be nested: that is...

Back 59

a loop inside a loop.

Front 60

It is possible to have an array of arrays; that is...

Back 60

An array where each individual element is also an array.

Front 61

Essentially the do...while loop says...

Back 61

"Do these statements at least once regardless of the condition, then while the condition holds, continue to do these statements"

Front 62

Declaring a set of variables of the same type in a compact way using an....

Back 62

Array

Front 63

True or false. You can replace a switch statement with nested if-else statement that has the same program flow as the swithc statement

Back 63

True

Front 64

True or false, the following is a valid for loop..

for (float x = 1.5f; x < 55.0f; x*=2.0f)
cout << x << endl;

Back 64

True

Front 65

True or false, A while loop is most often useful when you do not know at compile time how many times you want to loop.

Back 65

True

Front 66

True or false, a do-while loop is guarenteed to execute at least n times, where n is any posotive integer, regardless of the conditions turth-value.

Back 66

False

Front 67

The ________ keyword can be used to exit immediately from a loop. The______ keyword immediately jumps to the next cycle of the loop.

Back 67

break and continue

Front 68

True or false, 5d arrays are illegal in C++

Back 68

False

Front 69

Arrays are continuous blocks of....

Back 69

memory

Front 70

An element in an array can be accessed by supplying an...

Back 70

index to the bracket operator

Front 71

The size of an array depends on...

Back 71

How many elements it has.

Front 72

The relational operators allow us to determine certain elementary relationships between variables such as....

Back 72

Equality and inequality

Front 73

We use three logical operators:

Back 73

the logical AND operator (&&), the logical OR operator (||) and the logical NOT operator (!)

Front 74

The three logical operators allow us to form more complex...

Back 74

Boolean expressions and therefore enable us to make more useful conditonal statements.

Front 75

Conditionals are key to any program that needs to.....

Back 75

Make decisions at runtime.

Front 76

Conditionals allow us to make certain that a block of cide will only be executed if a...

Back 76

Particular condition is satisfied (i.e. if this condition is true then execute this code)

Front 77

Loops enable us to repeat a block of code a...

Back 77

variable number of times.

Front 78

An array is a contigous block of memory that contains...

Back 78

n amount of variables.

Front 79

The IF statement:

Back 79

if ( logical expression == true)
then execute this statement;

Front 80

The ELSE clause:

Back 80

if ( playerInjured == true)
{
playerInjuredanimation ();
displayWarning();
}
else
playHealthyAnimation ();

Front 81

C++ supports three loop styles...

Back 81

the for loop, the while loop, the do while loop

Front 82

The FOR loop:

Back 82

for (int cnt = 0; cnt < 100; ++cnt)
{
cout << cnt << ": Hello, World!" << endl;
}

Front 83

The DO-WHILE loop:

Back 83

bool conditon = false;
do
{
cout << "Enter a 0 to quit or 1 to continue:";
cin >> condition; }
while (condition );