You can use the switch statement to select a particular group of statements to be executed among several other groups of a statement.
Demo
Let’s create a document called switchStatement.html:
Write the following code:
Execute the script by Opening the file in the Web Browser. If you are using Internet Explore click on “
Allow Blocked Content” to allow the script to execute and you are using Mozilla Firefox then click on allow “
ActiveX Controls”.
Explanation
letter” is the expression of switch statement. The value of the letter variable is compared with the case values one by one. When a match is found, which in this case is the third case statement, the set of statements specified in the case is executed.
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