getinstance java
import java.security.*; import java.util.*; public class GFG1 { public static void main(String[] argv) { try { // creating the object of Signature and getting instance // By using getInstance() method Signature sr = Signature.getInstance("SHA1WithRSA"); // getting the status of signature object String str = sr.toString(); // printing the status System.out.println("Status : " + str); } catch (NoSuchAlgorithmException e) { System.out.println("Exception thrown : " + e); } catch (ProviderException e) { System.out.println("Exception thrown : " + e); } } }
