Find a Power b

Q. WAP to find a power b.

#include<stdio.h>
#include<conio.h>

int power(int a,int b);
void main()
{
   int a,b,c;
   clrscr();
   printf("Enter the Number : ");
   scanf("%d",&a);
   printf("Enter the power of the number : ");
   scanf("%d",&b);
   c = power(a,b);
   printf("Value of %d raise to power %d is : %d",a,b,c);
   getch();
}
int power(int a,int b)
{
   int c=1,i;
   for (i=1;i>=b;i++)
   {
      c = c * a;
   }
   return c;
}