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package fun;
public class Fun38 {
    public static void main(String[] args) {
        System.out.println(Power2(5, 0));
        System.out.println(Power2(-5, 4));//-5*-5*-5*-5
        System.out.println(Power2(5, 2));//-5*-5*-5*-5
    public static double Power2(double a, double n) {
        float result=1f;
        double y = 1;
        if (n > 0) {
            for (int i = 1; i <= n; ++i)
                result *= a;
        } else if (a<0){
            for (int i = 1; i <= n; ++i)
                result *= a;
        return result;

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