標籤彙整: 電腦補習項目

JDK 1.0 introduced a framework of language features and library types for dealing with exceptions, which are divergences from expected program behavior. The first half of this tutorial covered Java’s basic exception handling capabilities. This second half introduces more advanced capabilities provided by JDK 1.0 and its successors: JDK 1.4, JDK 7, and JDK 9. Learn how to anticipate and manage exceptions in your Java programs using advanced features such as stack traces, causes and exception chaining, try-with-resources, multi-catch, final re-throw, and stack walking.

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JDK 1.0 introduced a framework of language features and library types for dealing with exceptions, which are divergences from expected program behavior. The first half of this article covered Java’s basic exception handling capabilities. This second half introduces more advanced capabilities provided by JDK 1.0 and its successors: JDK 1.4, JDK 7, and JDK 9. Learn how to anticipate and manage exceptions in your Java programs using advanced features such as stack traces, causes and exception chaining, try-with-resources, multi-catch, final re-throw, and stack walking.

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Java exceptions are library types and language features used to represent and deal with program failure. If you’ve wanted to understand how failure is represented in source code, you’ve come to the right place. In addition to an overview of Java exceptions, I’ll get you started with Java’s language features for throwing objects, trying code that may fail, catching thrown objects, and cleaning up your Java code after an exception has been thrown.

In the first half of this tutorial you’ll learn about basic language features and library types that have been around since Java 1.0. In the second half, you’ll discover advanced capabilities introduced in more recent Java versions.

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