The switch statement evaluates its expression, then executes all statements that follow the matching case label. Since Java 7, you can use strings in the switch statement. The break statement is used inside the switch to terminate a statement sequence. The switch statement works with byte, short, int, long, enum types, String and some wrapper types like Byte, Short, Int, and Long. A statement in the switch block can be labeled with one or more case or default labels. The Java switch statement executes one statement from multiple conditions. Inside switch block default is placed first to demonstrate that default can be placed anywhere in the switch block, provided that break is used appropriately after default section. The body of a switch statement is known as a switch block. It works by evaluating an expression, and based on its value, directs the program to run a specific block of code. Unlike the if-else chains that can become unwieldy with many conditions, switch offers a more organized approach. This ch then passed to switch to check whether it is a vowel or consonant. The Java switch statement provides an efficient way to choose between multiple options. We would input one character long string and then assign its first character to variable ch. If you look at above program carefully, you will observe that it takes input from the user. Demonstrates switch-case and break public class ControlFlowDemo display 'Would you like to add a link (y yes or n no) ' input addLink switch (link) case 'y': display 'Would you like to pay 3 months in advance ' + ' (y yes or n no)' input advancePay switch (advPay) case 'y': linkCost 0.10 (3 14.95) case 'n' linkCost 14.95 case 'n' linkCost 0.
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