Switch Case Program In Java Using Scanner

Switch case statement is used when we have number of options or choices and we may need to perform a different task for each choice.

Switch case program in java using scanner. The switch statement evaluates its expression and executes the appropriate case. If you are new to java refer this java tutorial to start learning java programming from basics. If the value of the expression does not match any of the case values the statements following the default label execute. The syntax of switch case statement looks like this switch variable or an integer expression case constant.

One operator and 2 numbers. Java lambda expression. Java autoboxing and unboxing. A break statement causes an immediate exit from the switch structure.

So the statement inside case 4 is executed. Switch statement in java a switch case statement is a multiple branching statement where based on a condition the control is transferred to one of the many possible points. The program below takes three inputs from the user. The program takes the value of both the numbers entered by user and then user is asked to enter the operation and based on the input program performs the selected operation on the entered numbers using switch case.

Public class weekday public static void. Needed for the scanner class this program demonstrates switch statement. Apart from the fact that you are not dealing with the case where the user enters something that is not a valid integer. The value is compared to each case inside the switch block.