If none of the case statements match the value of the expression, the code block associated with the default statement is executed. A clear reason for the delay was not provided, but it likely had to do with performance. If the value of the expression matches any of the case statements, the code block associated with that case statement is executed. Switch statements with String cases have been implemented in Java SE 7, at least 16 years after they were first requested. nevertheless in most simpler cases, it is still a valid workaround. In switch statements, a single expression is evaluated, and the program checks the value of the expression against the values in the case statements. ChristianLim Fair enough, I agree this your statement, simply replacing a switch statement with an if statement should not be a goto solution and is definitely the wrong solution in some cases, and my answer does miss the 'Why' part of the question. It is primarily used when there are multiple options available for a single variable, and you need to perform different actions based on the value of that variable. What is a Switch Statement in Java?Ī switch statement in Java is a type of control statement used to execute specific blocks of code based on the value of a given expression or variable. In this article, we will discuss the switch case program in Java, syntax, working of switch case program in Java, and a flowchart of switch case program in Java, and we will also look at some examples to understand how to implement switch case program in Java. One of the essential aspects of programming is decision-making, and switch case statements are used to simplify the process of decision-making in programming. Programming is a vast field and involves various techniques and methods to make it effective and efficient.
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