Package: getSpecificationVersion() : Package « java.lang « Java by API

1. Java by API
2. java.lang
3. Package

Package: getSpecificationVersion()

 
/*
 * Output:
 
 */


public class MainClass {
  public static void main(String[] args) {
    Package p = Package.getPackage("javax.swing");
    System.out.print("Swing Version: ");
    System.out.println(p.getSpecificationVersion());

    p = Package.getPackage("java.awt");
    System.out.print("AWT Version: ");
    System.out.println(p.getSpecificationVersion());

  }
}

           
         
  

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