Rewrite the Following Iterative Method as a Recursive Method That

Essay

Rewrite the following iterative method as a recursive method that computes the same thing. Note: your recursive method will require an extra parameter.
public String reversal(String x)
{
int y = x.length();
String s = "";
for (int j = y - 1; j >= 0; j--)
s += x.charAt(j);
return s;
}