Expression Statement
An expression statement is a simple expression that ends in a semicolon (;) and
evaluates one or more expressions, without the involvement of any other statements.
Syntax
EXPRESSION;
Examples
Common examples of expression statements are with increment or decrement expressions (
val++/val--) that simply add or subtract 1 to/from a value.
These often do not require any other expressions, and can simply be used as a whole statement, like
this:
// Defining a variable
var increase_this: num = 4;
increase_this++; // Expression statement -> 5
increase_this--; // Expression statement -> 4