Write a program using user defined function to calculate y raise to power x.

#include<stdio.h>

#include<conio.h>

int power(int,int);

void main()

{

int y,x,p;

printf("\n Enter values for y and x: ");

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

p=power(y,x);

printf("\n y raise to power x= %d",p);

getch();

}

int power(int y, int x)

{

int pw=1,i;

for(i=1;i<=x;i++)

pw=pw*y;

return pw;

}