public int getAsInt()

// Java program to demonstrate
// OptionalInt.getAsInt() method
  
import java.util.OptionalInt;
  
public class GFG {
  
    public static void main(String[] args)
    {
  
        // Create an OptionalInt instance
        OptionalInt opInt = OptionalInt.of(45);
  
        System.out.println("OptionalInt: "
                           + opInt.toString());
  
        // Get value in this instance
        // using getAsInt()
        System.out.println("Value in OptionalInt = "
                           + opInt.getAsInt());
    }
}

OptionalInt: OptionalInt[45]
Value in OptionalInt = 45

// Java program to demonstrate
// OptionalInt.getAsInt() method
  
import java.util.OptionalInt;
  
public class GFG {
  
    public static void main(String[] args)
    {
  
        try {
  
            // Create an OptionalInt instance
            OptionalInt opInt = OptionalInt.empty();
  
            System.out.println("OptionalInt: "
                               + opInt.toString());
  
            // Get value in this instance
            // using getAsInt()
            System.out.println("Value in OptionalInt = "
                               + opInt.getAsInt());
        }
        catch (Exception e) {
  
            System.out.println("Exception: " + e);
        }
    }
}

OptionalInt: OptionalInt.empty
Exception: java.util.NoSuchElementException: No value present