MessageDigest reset() method in Java with Examples

The reset() method of java.security.MessageDigest class is used to reset current message digest value to default message digest value of this MessageDisgest object.
Syntax: 
 

public void reset()

Return Value: This method has nothing to return.
Below are the examples to illustrate the reset() method:
Example 1: 
 

MessageDigest before update : -11235

MessageDigest after update : 30835

MessageDigest after reset : -11235

Example 2: 
 

MessageDigest before update : -7248

MessageDigest after update : 24403

MessageDigest after reset : -7248

Reference: 
https://docs.oracle.com/javase/9/docs/api/java/security/MessageDigest.html#reset--