What is the difference between expressions and statements in JavaScript?
In JavaScript, an expression is a piece of code that evaluates to a value, while a statement is a complete instruction that performs an action.
Can you give me examples of each?
Sure! An example of an expression is 5 + 3
, which evaluates to 8
. An example of a statement is let x = 5;
, which declares a variable.
Are there any expressions that can also be statements?
Yes, some expressions can be used as statements. For example, an assignment like x = 5
is an expression that can also be a statement.
How do expressions and statements affect code execution?
Expressions produce values and can be used within statements, while statements control the flow of execution in your code.
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