xのｙ乗を求める問題なんだけど、どこかへんなところある？
include <stdio.h>
#include <math.h>


main()
{
double x,y,z;

printf("x =");
scanf("%lf",&x);
printf("y =");
scanf("%lf",&y);

z = pow(x ,y);
printf("x\ty = %lf", z);
}