c bool data type
booleans
represents values that are either true or false
booleans
header for booleans
stdbool.h
use [ ] to specify a block of code to be executed, if a specified condition is true
if
use [ ] to specify a block of code to be executed, if the same condition is false
else
use [ ] to specify a new condition to test, if the first condition is false
else if
use [ ] to specify many alternative blocks of code to be executed
switch