In this example,numis 1, which matches the first case. However, because there’s no break statement after the first case, Java ‘falls through’ to the second case and executes that as well, resulting in both ‘One’ and ‘Two’ being printed. Understanding this ‘fall through’ behavior ...
To learn more, visit Java break Statement. 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 =...
In above example, the control will jump to respective statement depending on the value of the variable k. If the value of k is ‘a’, then Apple will be printed on the screen. break after System.out.println takes the control out of the switch statement. If break is not included, contr...
assertEquals("domestic animal", s.exampleOfSwitch(animal)); } 5.switchExpressions JDK 13is now available and brings an improved version of a new feature first introduced inJDK 12: theswitchexpression. In order to enable it, we need to pass–enable-previewto the compiler. 5.1. The Newswitch...
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 statement and then we will discuss switch case with break...
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[]) { ...
Example switch(newDate().getDay()) { default: text ="Looking forward to the Weekend"; break; case6: text ="Today is Saturday"; break; case0: text ="Today is Sunday"; } Try it Yourself » Ifdefaultis not the last case in the switch block, remember to end the default case with...
Compound cases.Next is dealing with multiple case labels. Before Java 12, you could use only one label for each case. For example, in the following code, despite the fact that the logic forSTOPandPAUSEis the same, you’d need to handle two separate cases unless you use fall through: ...
We can also check for vowel or consonant using a switch statement in Java. Example 2: Check whether an alphabet is vowel or consonant using switch statement public class VowelConsonant { public static void main(String[] args) { char ch = 'z'; switch (ch) { case 'a': case 'e': cas...
An example of using while would be to continue asking the user to enter a value in a prompt dialog until the entered value meets the desired criteria. Below we set up a program that asks the user to input a programming language he/she knows in an input prompt. If the prompt dialog is...