Switch Statement in Java - Learn how to use the switch statement in Java effectively with examples and syntax details.
The syntax of Switch case statement looks like this – switch(variableoran integer expression){caseconstant://Java code;caseconstant://Java code;default://Java code;} Switch Case statement is mostly used withbreak statementeven though it is optional. We will first see an example without break ...
default Case in Java switch-case The switch statement also includes an optional default case. It is executed when the expression doesn't match any of the cases. For example, class Main { public static void main(String[] args) { int expression = 9; switch(expression) { case 2: System.ou...
In this example, we have an outer switch statement that checks the value ofouter. Inside the case whereouteris ‘A’, we have another switch statement that checks the value ofinner. This allows us to handle more complex conditions. Using Switch with String Variables Starting from Java 7, yo...
Examples of CaseStatement in Java The below examples clearly show how the Case statement work in Java. Example #1 When the value of the Switch expression is matched with a Case value Code: public class MyClass { public static void main(String args[]) { ...
In Java programming, theswitchstatement is a versatile tool for managing multiple conditions. However, traditional implementations often involve redundancy when handling the same code for multiple values. ADVERTISEMENT This article explores two methods to address this challenge. First, theMultiple Case Labe...
In this example, the output of the program would be “You are a Grade B Employee: Bonus = 1000.” Of course, this is a simplified example but it is a functional switch statement that could easily be adopted for more practical use in your own Java applications. ...
Wrapper classes have also been available since Java 5. Of course,switchargument andcasevalues should be of the same type. 4.2.NonullValues We can’t pass thenullvalue as an argument to aswitchstatement. If we do, the program will throwNullPointerException, using our firstswitchexample: ...
A strict comparison can only be true if the operands are of the same type. In this example there will be no match for x: Exercise? Which one is NOT a keyword in theswitchstatement? switch break continue default Submit Answer »
Java Switch Statements Instead of writingmanyif..elsestatements, you can use theswitchstatement. Theswitchstatement selects one of many code blocks to be executed: SyntaxGet your own Java Server switch(expression){casex:// code blockbreak;casey:// code blockbreak;default:// code block}...