package radiactivo; import java.util.*; public class Radiactivo { private double l; private int N; private int t; //números aleatorios private Random rnd=new Random(); public Radiactivo(double l, int N) { this.l=l; this.N=N; t=0; } public int getParticulas(){return N;} public int evolucion(int dt){ int N1; for(int k=0; k