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...
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 ...
Switchhas evolved over time. New supported types have been added, particularly in Java 5 and 7. Also, it continues to evolve —switchexpressions will likely be introduced in Java 12. Below we’ll give some code examples to demonstrate the use of theswitchstatement, the role of thebreakstatem...
In this example, we have a switch statement that checks the value of the variableday. Depending on the value, it executes a different code block. Ifdayis 1, it prints ‘Monday’. Ifdayis 2, it prints ‘Tuesday’. In our case,dayis 3, so none of the cases match and nothing is pr...
Compile and run the above program using various command line arguments. This will produce the following result − NO OUTPUT Note:Since the given month's value is 13 and we did not use the "default" statement here. Thus, nothing will be printed. ...
This section provides a tutorial example on how to use 'switch' statements to select one block of statements based on the equal condition of an expected value.© 2025 Dr. Herong Yang. All rights reserved.To help us understand how "switch" statements work, I wrote the following the tutorial...
Example 1In this example, we're showing use of switch statement where cases are based on a char. We've created a variable grade. Based on value of grade, each case is checked. if a case is satisfied and break statement is present then following cases are not checked.Open Compiler ...
Main.java void main() { int count = 0; do { System.out.println(count); } while (count != 0); } First the block is executed and then the truth expression is evaluated. In our case, the condition is not met and thedo whilestatement terminates. ...
The default label is optional. there can be at most one default label in a switch statement. For example, Demo publicclassMain {publicstaticvoidmain(String[] args) {inti = 10;//www.java2s.comswitch(i) {case10:// Found the matchSystem.out.println("Ten");// Execution starts herecase20...
Example letx ="0"; switch(x) { case0: text ="Off"; break; case1: text ="On"; break; default: text ="No value found"; } Try it Yourself » Exercise? Which one is NOT a keyword in theswitchstatement? switch break continue ...