Chapter 2 - First Program

Question 1

Comments

Answer 1

// comment here
/* comment more than one line */

Question 2

“Are they not equal?”

Answer 2

!=

Question 3

“Are they equal?”

Answer 3

==

Question 4

Logical AND

Answer 4

&&

Question 5

NOT

Answer 5

!()

Question 6

OR

Answer 6

||

Question 7

BOOL type

Answer 7

holds the outcome of a conditional statement, is an alias for an int, and is zero if “false” and 1 if true typically

Question 8

Header for BOOL

Answer 8

include

Question 9

IF ELSE

Answer 9

if (conditional)
{
        execute this statement
}
else 
{
       execute this statement instead
}

Question 10

ELSE IF

Answer 10

if (conditional)
{
        execute this statement
}
else if (conditional2)
{
       execute this statement instead
}
....
else 
{
       // do this instead 
}

Question 11

CONDITIONAL TERNARY OPERATOR

Answer 11

int V = Boolean ? x:y
- if the boolean is TRUE then V takes the value of x
- otherwise if the boolean is FALSE then V takes the value of y. 
A more concise way of writing
\_\_\_\_\_\_\_\_
if (Boolean)
{
    V = x;
}
else
{
    V = y;
}