conditional statements intro

Question 1

0

Answer 1

means false

Question 2

true

Answer 2

is defined as all other non-zero values

Question 3

if/else syntax

Answer 3

if(boolean expression)
{
}
else
{
}

Question 4

else if structure

Answer 4

else if(boolean expression)
{
{

Question 5

else if()

Answer 5

allows one to be specific if the first (if) condition fails
*only executes if the previous condition fails

Question 6

ternary operator syntax

Answer 6

condition ? expression_if_true: expression_if_false;

Question 7

short circuiting

Answer 7

when the compiler skips evaluation of further conditions when possible
*possible when evaluating logical or/and
*best practice to write code that allows for this

Question 8

one line if-else statements

Answer 8

refers to the code executed by the if-else statements
*other code will be interpreted as outside the if-else statement

correct:
if()
printf();
else
printf();

incorrect:
if()
printf();
printf();
else()
printf();