C++ keyword: if - cppreference.com
Usage
if statement
: begins the if statement
See also
if
statement:
else
switch
statement:
switch
,
case
default
(as case label declaration) etc:
default
goto
statement:
goto
continue
statement:
continue
break
statement:
break
return
statement:
return
do-while
loop and
while loop
:
do
,
while
for
loop and
range-based for loop
:
for