public static JExpression[] initArray(int n, JExpression exp) { JExpression[] result = new JExpression[n];
public static int[] initArray(int n, int val) { int[] result = new int[n];
    public static JExpression[] initArray(int n, JExpression exp) {        JExpression[] result = new JExpression[n];        for (int i=0; i<n; i++) {            result[i] = exp;        }        return result;    }