What is the use of semicolon at the end of every statement?

A semicolon acts as a delimiter, so that the compiler knows where each statement ends, and can proceed to divide the statement into smaller elements for syntax checking.

Why do you need semicolons in coding?

When a language uses semicolons as statement separators, this allows you to write more than one statement on the same line, with the semicolon used to mark the separation of the statements so the compiler or interpreter can figure out where one statement ends and another statement begins.

Are semicolons required in C?

In computer programming, the semicolon is often used to separate multiple statements (for example, in Perl, Pascal, and SQL; see Pascal: Semicolons as statement separators). In other languages, semicolons are called terminators and are required after every statement (such as in PL/I, Java, and the C family).

Which statement must not end with semicolon in C?

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

What does a semicolon signify?

In a literary sense, the semicolon represents a decision by an author to continue a sentence, rather than ending it. In life, it symbolizes a choice to keep going rather than stop, which is particularly poignant for people battling suicidal thoughts, self-harm, and depression.

Why does a semicolon cause a logic error if placed immediately after the right parenthesis of an if statement?

Placing a semicolon immediately after the right parenthesis after the condition in an if statement is often a logic error (although not a syntax error). The semicolon causes the body of the if statement to be empty, so the if statement performs no action, regardless of whether or not its condition is true.

Do While loop ending with semicolon?

You put semicolon after all statements, except the block statement. This is the reason that you place it after the while in do while , but not after the block in the while {…} . You also use it to terminate almost all declarations.

What the semicolon means?

noun. the punctuation mark (;) used to indicate a major division in a sentence where a more distinct separation is felt between clauses or items on a list than is indicated by a comma, as between the two clauses of a compound sentence.

What is the use of semicolon and curly braces in C?

Semi-colon ; acts as a terminator in C/C++. Whenever Compiler encounters a semicolon, it breaks the flow there and everything written after ; will be considered a different statement. Everything written between the curly brackets is considered to be a part of while loop.

Do you need a semicolon after return?

All developers writing JavaScript should understand automatic semicolon insertion as it relates to return statements. JS uses automatic semicolon insertion. This means JS engines will execute code and insert any semicolons where it sees fit. One of those spots is after a return statement.