/* package whatever; // don't place package name! */
 
import java.util.*;
import java.lang.*;
import java.io.*;
 
class LiczbaZespolona {
    public double re;
    public double im;
 
    private LiczbaZespolona(double re, double im){
        this.re = re;
        this.im = im;
    }
 
    public LiczbaZespolona suma(LiczbaZespolona x){
        double re = this.re + x.re;
        double im = this.im + x.im;
        return new LiczbaZespolona(re,im);
    }
 
    public static void main(String[] args) {
        LiczbaZespolona liczba = new LiczbaZespolona(3,6);
        System.out.println(liczba);
    }
 
} 

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