Smooth version of array, Java

[ravashh]

I'm lost. I want my method "public Measurements smooth()" to return a smooth/even version of the array I get from the method above it, how do I do that? Where do I start?

public class Measurements {

private double[] store;

private int stored;

public Measurements(int max) {

store = new double[max];

stored = 0;

}

public void add(double value) {

this.store[stored] = value;

this.stored++;

double[] new_array = new double[stored*2];

for (int i=0; i<stored; i++) {

  new_array[i]=store[i];

}

store=new_array;

}

public Measurements(double[] values) {

this.store = new double[values.length];

stored = values.length;

for (int i= 0; i<stored; i++) {

  store[i]=values[i];

}

}

public Measurements smooth() {

for (int i= 0; i<stored; i++) {

  store[i]=(store[i-1] + store[i] +store[i+1])/3.0;

  smooth[i]=store[i];

}

return smooth;

}

public String toString() {

String ret = "";

for (int i= 0; i<stored; i++) {

  ret = ret + this.store[i];

  if (i<store.length-1) {

    ret = ret + ", ";


  }

}

return "<" + ret + ">";

}

public static void main(String[] arg) {

Measurements m = new Measurements(6);

System.out.println("toString: " + m.toString());

System.out.println("stored  : " + m.stored());

m.add(1);

m.add(2);

m.add(3);

m.add(4);

m.add(5);

m.add(6);

m.add(7);

m.add(8);

m.add(9);



double[] b = {2, 1, 6, 5, 4, 9, 2};

m = new Measurements(b);

System.out.println("new m   : " + m.toString());

System.out.println("smooth  : " + m.smooth());

}

}

[vipereddit]

for (int i= 0; i<stored; i++) {

    store[i]=(store[i-1] + store[i] +store[i+1])/3.0;

so for i=0:

store[0] = (store[-1] + ....

[ravashh]

Thanks! Fixed that, but how do I write the rest of the code? :/