Why do we end a semicolon in C?

Semicolons are end statements in C. The Semicolon tells that the current statement has been terminated and other statements following are new statements. Usage of Semicolon in C will remove ambiguity and confusion while looking at the code.

Why do while loop ends 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.

Can while statement end with a semicolon?

You never end body with a semicolon…. The do-while loop has a do statement followed by a body but it ends with a while statement which consists of a condition to terminate the loop. And thus, by logic, you end it with a semicolon and mark the end of the loop.

Why are semicolons used?

Semicolons with independent clauses Use a semicolon to join two related independent clauses in place of a comma and a coordinating conjunction (and, but, or, nor, for, so, yet). Make sure when you use the semicolon that the connection between the two independent clauses is clear without the coordinating conjunction.

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).

Does break need a semicolon?

we use the break keyword with the value counter * 2 . After the loop, we use a semicolon to end the statement that assigns the value to result .

Which loop needs a semicolon after in C?

Since the for loop executes a single operation (which could be a block enclosed in {} ) semicolon is treated as the body of the loop, resulting in the behavior that you observed.

What happens if we put semicolon after while loop in C++?

Putting semicolons after while and if statements in C++ In while, it will enter an infinite loop. Note that an empty statement is valid. if () /* Empty Statement */; while () /* Empty Statement */; In both cases, there is nothing being executed (after the expression is evaluated).