import java.util.Scanner;
class Recursividad02 {
public static double potencia(double x, double n) {
if (n == 0) {
return 1;
} else {
return x * potencia(x, n - 1);
}
}
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
int n;
double x;
System.out.print("Valor de x :");
x = in.nextDouble();
do {
System.out.print("valor de n : ");
n = in.nextInt();
} while (n <= 0);
System.out.println(x + " elevado a la " + n + " es igual a " + potencia(x, n));
}
}
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