![]() Here we discuss the Flow diagram of the Switch-Case statement in Java along with Syntax with Examples. This has been a guide to Case Statement in Java. In the case of only 2-3 conditions, things can be worked out with if-else -if statements. Normally Switch should be used in a scenario where there is a need to perform the action on certain conditions, and conditions are many. Though it is very easy to work on Switch statements but it should be understood thoroughly by the programmer before working on them as sometimes it can produce unexpected results if some mistakes are done. In the above article, we have mentioned almost all the scenarios of the switch statements and the outputs that they can generate. When there is no default block in the switch block ("Sorry none of your cases matched") break The Java switch statement executes one statement from multiple conditions. ("Congratulations here is the case 8 executed") break ("Congratulations here is the case 4 executed") break ("Congratulations here is the case 3 executed") break The case label can contain the break statement that terminates the. Each case label must hold a different value. A switch statement can contain multiple case labels. It contains a block of code which is executed only when the switch value matches with the case. When the value of the Switch expression is matched with a Case value The Java case keyword is a conditional label which is used with the switch statement. The below examples clearly show how the Case statement work in Java. ![]() return ‘true’ in any of the Case statements, then the code of a particular block is executed, and then execution exits the Switch block. If the value of any case is matched with the expression, i.e. false’ is returned at the end of every case, then the code inside the ‘default’ is executed. If the value is not matched until the last step, i.e. ![]() It shows how matching the expression defined in the Switch statement is matched with the Case value starting from the top until the last steps. The above flow diagram clearly shows how the Switch and Case statement works in Java. default is an optional case and executed if none of the case values matches the expression There can be as many Cases as the user wants in a Switch block use new form of switch label (case L ->): The code to the right of a 'case L ->' switch label is restricted to be an expression, a block, or (for convenience) a throw statement. same data type for switch expression and case value Case value1: Syntax of Switch Case Statement in Java switch (expression)
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