import java.util.*;
public class
test {
public static void main(
String args[]){
Vector<Vector<Double>> Stree = new Vector<Vector<Double>>();
Vector<Double> Svec = new Vector<Double>();
Svec.add(100.0);
Stree.add(Svec);
Svec.add(200.0);
Stree.add(Svec);
System.out.println("Stree 0 is "+Stree.get(0));
System.out.println("Stree 1 is "+Stree.get(1));
}
}
How can I get the result like this as C++:
Stree 0 is [100.0]
Stree 1 is [100.0, 200.0]