1. Write a recursive Java method that can find the n-th power of ten (10n). The prototype should be: public int powerOfTen(int n);

Put your Java code and answers

2. What is the value of f (4, 5)? (trace the code and write down the steps)

public static int f(int x, int y)

{

if (x == 0)

return y;

return f(x - 1, x + y);

}

put ur java code and answers