Hence write is a method or function, because it is followed by pair of parenthesis or brackets.
To access write method we use dot operator (i.e. also known as member access operator).
The content passed to the write method is also known as parameter or argument.
To the write method we can pass a single value or an expression i.e. single argument
To the write method we can pass multiple values separated by commas i.e. multiple arguments
() parentheses are evaluated inner most to outer most
+ operators are evaluated from left to right
, separators are evaluated from left to right