basic function POW !!!NOT complete

#include<stdio.h>
#include<math.h>
double getA(int x,int y);
main()
{
    int a,b;
    int x;
    scanf("%d",&a);
    scanf("%d",&b);
    x = getA(a,b);
    printf("result main = %d\n",x);
    return 0;
}
double getA(int x,int y)
{
    int i;
    int result=x;
    for(i=1;i<y;i++){
        result=result*x;
        //x*=x;
    }
    printf("result = %d\n",x);
    return result;
}