Even if multiple cases get matched with that the result of the expression given as an input, the associated code of the first case gets executed and the rest would get neglected in all the cases if the break statement precedes the next case. It continues to evaluate all the cases until the case gets matched with the result of the expression given as an input. The associated code of the case that gets matched continues to execute. ![]() Firstly, it evaluates the first case in the list of cases written in the code to the result of the expression given as an input. The first and foremost action the switch statement does is to evaluate the expression. Now let us study about switch case in JavaScript. The cleaner syntax of the switch statement makes it preferable over using long conditional expressions. ![]() There are some such cases where we prefer using a switch statement instead of if-else. You might be guessing why there are two keywords with the same functionality. Its functionality matches that of the if-else statement. The switch is a statement used to perform actions based on conditions.
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