("First year students are not eligible for scholarship ") java switch case example public class ExampleOfNestedSwitch You can use the inner switch statement in the default case of the outer switch statement. You can’t write inner switch statements outside the cases.Ģ. The inner switch statement must be part of any case of the outer switch statement. An essential point of Nested Switch statements in Javaġ. If it returns true then the control flow enters the inner Switch statement. Step3: JVM will check the condition of the inner switch statement. Step2: JVM will execute the block statement with the matched case. If it returns true then control flow enters the outer Switch statement. Step1: JVM will check the condition of the outer switch statement. If the condition of the outer switch statement is true the JVM checks the condition of the inner switch statement. The inner switch statement can be part of any case of an outer switch. This is known as the Nested switch-case statements in Java. We can use a switch statement inside another switch statement. There are some rules or important points that help you to understand them better. Let’s discuss the nested switch in java programs. ![]() Here, we created three cases of int type and each case has different codes according to our requirements. The switch expression variable is a type of int. Here we declared a variable and used it in the switch expression. In this example, we want to print the name of months based on their days. ("April, June, August, October, December has 30 days") Ĭase 31: ("January, March, May, July, September, November hasĭefault: ("Please enter valid no of days") Declaring a variable for switch expression Switch case program in java public class ExampleOfSwitch If all of the above cases are false then JVM executes the default case and the default case doesn’t need a break statement. The default case is optional for the switch case and it must be placed at the end of the switch statement.If we don’t use the break statement in any case then JVM doesn’t break the execution follow until it finds the break statement or the end of the switch statement.Switch statement uses it to terminate a statement sequence and jumps the control after the switch expression. Each case has a break statement which is optional.If you create a duplicate case value, it will throw a compile-time error. The case value type should be a type of expression. ![]()
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