Where is the continue statement NOT usually used?

A) while loops
B) for loops
C) switch structures
D) do...while loops

The continue statement is not usually used in switch structures as there are no loops involved in switch statements. The switch statement is used to select one of many code blocks to be executed, and once a case match is found, the code block is executed till it reaches a break statement or the end of the switch statement. Therefore, there is no need to skip any further code blocks using the continue statement.