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To connect any Java application to a database using JDBC, follow these five steps. These are the steps to take: Register the Driver class Create connection Create statement Execute queries Close connection Register the driver class: The Class class’s forName() method is used to register the driver class. This method is used to load the […]
September 2, 2022 | Java | No comments
Java includes a class called Class in the java.lang package. In a running Java application, instances of the class Class represent classes and interfaces. Class objects also represent the primitive Java types (boolean, byte, char, short, int, long, float, and double), as well as the keyword void. It has no public builder. The Java Virtual […]
August 29, 2022 | Java | No comments
Reflection is a runtime API for inspecting and modifying the behavior of methods, classes, and interfaces. The classes required for reflection are provided in the java.lang.reflect package, which is required to understand reflection. Reflection informs us about the class to which an object belongs, as well as the methods of that class that can be […]
August 29, 2022 | Java | No comments