wanted user to assign value to the variable "mygen" in the class . what should do? should i ask for it in the main or with in the class?

public class MySimulation

{

//Declare variables.

private MyOrganism[][] mygrid;

private int mygen;

//Method MySimulation().

public MySimulation(int myrow, int mycolumn)

{

mygrid = new MyOrganism[myrow][mycolumn];

myinitialization();

}

public void myinitialization()

{

mygen = 0;

for (int myrow=0; myrow;>

{

for (int mycolumn=0; mycolumn[myrow].length;>

{

mygrid[myrow][mycolumn] = createOrganisms();

}

}

}