gistfile1.java

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;

public class FieldsToArray {

	public int a = 1, b = 2, c = 3, d = 4, e = 5, f = 6, g = 7, h = 8, i = 0,
			j = 0, k = 0, l = 0;

	public static void main(String[] args) {
		FieldsToArray fta = new FieldsToArray();
		List<Field> array = getList();
		for (Field f : array) {
			try {
				System.out.println((Integer) f.getInt(fta));
			} catch (IllegalArgumentException e) {
				e.printStackTrace();
			} catch (IllegalAccessException e) {
				e.printStackTrace();
			}
		}
	}

	public static List<Field> getList() {
		List<Field> toReturn = new ArrayList<Field>();

		Field[] fields = FieldsToArray.class.getDeclaredFields();
		for (Field f : fields) {
			if (f.getType().isPrimitive()) {
				toReturn.add(f);
			}
		}
		return toReturn;
	}

}