Serialization vs Externalization

Serialization and Externalization are mechanisms in Java that facilitate the storage and retrieval of object states. Serialization involves converting an …

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Externalization in Java

In Serialization, everything is taken care of by JVM and the programmer does not have any control. In serialization, it …

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PrintWriter in Java

The PrintWriter class in Java is the most enhanced writer to write character data to the file. The main advantage …

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BufferedReader in Java

In Java, we can use a buffered input class for reading input from various sources such as files, network connections, …

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FileReader in Java

FileReader class in Java is used to read character data from files. FileReader class is available in the java.io package. …

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Leap Year in Python

What is a Leap Year ? A leap year occurs every four years to ensure that the calendar year aligns …

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