RSOJava#14

import java.lang.Math;
public class MyClass {
    public static void main(String args[]) {
        double y = 0;
        for(double x=1; x < 21; x++){
            System.out.println("Sum " + y + " + " + Math.sqrt(x));
            y = y + Math.sqrt(x);
            System.out.println(y);
        }
    }
}