Java Scoped Value examples

import java.math.BigInteger;
import java.util.concurrent.StructuredTaskScope;


public class ScopedValue21 {

    private static final ScopedValue<BigInteger> multiplier = ScopedValue.newInstance();


    public static void main(String[] args) throws Exception {
    	
        ScopedValue<String> NAME = ScopedValue.newInstance();
    	ScopedValue.runWhere(NAME, "duke", () -> System.out.println(NAME.get()));

        
        
        BigInteger number = BigInteger.valueOf(10);
        var multipiled = ScopedValue.callWhere(multiplier, number, () -> ScopedValue21.squared());
        System.out.println(multipiled);


        ScopedValue.runWhere(multiplier, number, () -> {
        try (var scope = new StructuredTaskScope<BigInteger>()) {

            scope.fork(() -> squared());
            scope.fork(() -> squared());
            scope.fork(() -> squared());

         }
        });

    }


    public static BigInteger squared(){

        BigInteger a = multiplier.get();
        return a.multiply(a);

    }

}