AnswerBox
Java

Power Using Recursion

Description:
Calculate x^n using recursion.
Java Code
public class Power {
    public static long power(int base, int exp) {
        if (exp == 0) return 1;
        return base * power(base, exp - 1);
    }
    public static void main(String[] args) {
        System.out.println("2^10 = " + power(2, 10));
    }
}
Expected Output
2^10 = 1024