Question

Ok this is a guess a really simple problem which I am having a black out about…. however it is killing my head.
Here is the source:

import java.util.Arrays;
public class InputValues {  
    public int[] myarrayvar;
    public InputValues(int[] myarraypass) {     
    ---- help here
    }
    public void init() {        
    ---help here
    }
    public int[] getmyarrayvar() {
        return myarrayvar;
    }
    public void setmyarrayvar(int[] myarraypass) {
        this.myarrayvar= mayarraypass;
    }
}

I call the this with

InputValues inputValues = new InputValues(myarraypass);
inputValues.init();

myarraypass is of type int[].

Like I said this should be really easy…. but I can’t get it to work for some reason….

Answer 1

1. In case your myarrayvar is public then why would you need a setter and getter. You need them only when your member is inaccessible to the outside world, i.e. it’s marked private.
2. Nest, you can use the following in your constructor for setting the array,

public InputValues(int[] myarraypass) { 

    this.myarrayvar = new int[myarraypass.length];    

    System.arraycopy(myarraypass, 0, this.myarrayvar, 0, myarraypass.length );

}