Do you need semicolons after functions in C++?

A semicolon (‘;’) is not needed after a function declaration. …

Do you need semicolon after function?

Semicolons after function declarations are not necessary. There’s no semicolon grammatically required, but might wonder why? Semicolons serve to separate statements from each other, and a FunctionDeclaration is not a statement. var myFn = function () { alert(“Surprise!”); } // <– No semicolon!

Why don’t we use semi colon in this program?

It allows you to write multiple statements on the same line. This statement means print(‘…’) and then do nothing. So, it’s actually two statements where the second one is empty. Even though the language allows a semi-colon for delimiting statements, most Python programmers would have never used it in their code.

Which statement must not end with semicolon?

Control statements ( if , do , while , switch , etc.) do not need a semicolon after them, except for do while , must have a semicolon after it.

Which loop is terminated by semicolon?

When you have a for loop that ends with a semicolon, it means that there is no body for the loop. Basically its an empty loop.

Do you put semicolon after if statement JavaScript?

Semicolons come after if or else in JavaScript. They would belong after statements inside if or else blocks but they are technically optional. if blocks start with if and contain a statement block which is either one expression or { + one or more expressions + } . else blocks work the same way.

Why does the comment line not end with a semicolon?

Preprocessor directives are processed at relatively early stages of translation, before any syntax analysis begins, so at that stage there’s no such thing as “statement” yet. And, for this reason, there’s no meaningful rationale to demand ending the #include directive with a semicolon.