Compute CRC-32 checksum : Zip Tar File « File Input Output « Java

1. Java
2. File Input Output
3. Zip Tar File

Compute CRC-32 checksum

         
import java.util.zip.CRC32;
import java.util.zip.Checksum;

public class Main {
  public static void main(String[] argv) throws Exception {
    byte[] bytes = "some data".getBytes();

    // Compute Adler-32 checksum
    Checksum checksumEngine = new CRC32();
    checksumEngine.update(bytes, 0, bytes.length);
    long checksum = checksumEngine.getValue();

    checksumEngine.reset();
  }
}

   
    
    
    
    
    
    
    
    
  

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