CharsetDecoder charset() in Java with examples

CharsetDecoder.charset() is an in-built method in Java of CharsetDecoder class that returns the charset that created this decoder.

Syntax:

public final Charset charset()

Parameter: The function does not accepts any parameter.



Return value: The function returns the decoder’s charset.

Program below demonstrate the above mentioned function:

Program 1:

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// Java program below demostrate
// CharsetDecoder.charset function
  
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
  
public class Main {
    public static void main(String[] argv) throws Exception
    {
        Charset charset = Charset.forName("ISO-8859-1");
  
        // initialising CharsetDecoder cd
        CharsetDecoder cd = charset.newDecoder();
        // print charset of decoder cd
        System.out.println(cd.charset());
    }
}

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Output:

ISO-8859-1

Program 2:

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// Java program below demostrate
// CharsetDecoder.charset function
  
import java.nio.charset.Charset;
import java.nio.charset.CharsetDecoder;
  
public class Main {
    public static void main(String[] argv) throws Exception
    {
        Charset charset = Charset.forName("ISO-8859-2");
  
        // initialising CharsetDecoder cd
        CharsetDecoder cd = charset.newDecoder();
        // print charset of decoder cd
        System.out.println(cd.charset());
    }
}

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Output:

ISO-8859-2


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