X TO THE POWER Y

#include<stdio.h>

#include<conio.h>

float power(int x,int y)

{

float p;

if(y==0)

return(1);

else if(y>0)

p=x*power(x,y-1);

else

{

p=1/power(x,-y);

}

return(p);

}

void main()

{

int x,y;

float p;

clrscr();

printf("Enter values of X and y \n");

scanf("%d%d",&x,&y);

p=power(x,y);

printf("%f",p);

getch();

}

OUTPUT

Enter values of X and Y

2

3

8.000000

Enter values of X and Y

2

-2

0.25

Enter values of X and Y

3

0

1