Suppose you are working with loops. It is sometimes desirable to skip the current iteration of the loop. In such case, continue is used. The continue construct skips the current iteration of the enclosing loop, and the control of the program jumps to the end of the loop body.
How continue works?
Almost always it is used with if..else statements. For example: If the expression is evaluated to true, continue is executed which skips all the codes inside while loop after it for that iteration.