What is switch statement in Java with example?

The switch statement allows us to execute a block of code among many alternatives. The syntax of the switch statement in Java is: switch (expression) { case value1: // code break; case value2: // code break; … default: // default statements }

How do you write a switch case program in Java?

SwitchExample.java

  1. public class SwitchExample {
  2. public static void main(String[] args) {
  3. //Declaring a variable for switch expression.
  4. int number=20;
  5. //Switch expression.
  6. switch(number){
  7. //Case statements.
  8. case 10: System.out.println(“10”);

What is the example of switch case?

Switch Case Example in C A switch construct is used to compare the value stored in variable num and execute the block of statements associated with the matched case. In this program, since the value stored in variable num is eight, a switch will execute the case whose case-label is 8.

How do you write a program with a switch?

Let’s see a simple example of c language switch statement.

  1. #include
  2. int main(){
  3. int number=0;
  4. printf(“enter a number:”);
  5. scanf(“%d”,&number);
  6. switch(number){
  7. case 10:
  8. printf(“number is equals to 10”);

What is the syntax of switch statement in Java?

Syntax. The variable used in a switch statement can only be integers, convertable integers (byte, short, char), strings and enums. You can have any number of case statements within a switch. Each case is followed by the value to be compared to and a colon.

What is the output of Java program with switch?

13) What is the output of Java program with SWITCH? 14) What is the output of Java program below? Explanation: It is allowed to write expressions that result in constant values.

What is switch in programming?

In computer programming languages, a switch statement is a type of selection control mechanism used to allow the value of a variable or expression to change the control flow of program execution via search and map.

What is switch statement explain with syntax?

What are the parts of switch in Java?

switch(input) { case constant1: //statements; break; case constant2: //statements; break; default: //statements; }; B)