{"id":11414,"date":"2022-12-26T11:12:34","date_gmt":"2022-12-26T11:12:34","guid":{"rendered":"https:\/\/www.prepbytes.com\/blog\/?p=11414"},"modified":"2023-04-18T06:36:56","modified_gmt":"2023-04-18T06:36:56","slug":"checked-and-unchecked-exceptions-in-java","status":"publish","type":"post","link":"https:\/\/prepbytes.com\/blog\/checked-and-unchecked-exceptions-in-java\/","title":{"rendered":"Checked and Unchecked Exceptions In Java"},"content":{"rendered":"

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Java is one of the most widely used programming languages in the world. It is known for its robustness and security features. One of the features that contribute to the security of Java is the use of exceptions. Exceptions are errors that occur during the execution of a program. There are two types of exceptions: checked and unchecked exception in Java. In this article, we will discuss checked and unchecked exception in Java along with examples and we will also discuss the difference between checked and unchecked exception in Java.<\/p>\n

Checked Exception in Java<\/h2>\n

In general, a checked exception in Java is anything that has gone wrong in your code and is potentially recoverable. For example, if a client error occurs when using another API, we may retry from that exception to determine if the API is operational again. A checked exception in Java is caught at compile time, so if something throws a checked exception, the compiler will ask you to address it.<\/p>\n

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Checked Exception in Java Examples<\/h3>\n

The FileInputStream method from the java.io package is highlighted in red in the code below. The red line indicates that this method throws a checked exception, which the compiler requires us to handle. This can be accomplished in one of two ways.<\/p>\n

Implementation of Checked Exception in Java<\/h3>\n\t\t\t\t\t\t