operate.cpp

#include "operate.h"

int power(int i, int j)
{
	int temp;

	if(j==0)
		temp = 1;
	else if(j==1)
		temp = i;
	else if (j == 2)
		temp = i*i;
	else
		temp = i * power(i,(j-1));

	return temp;
}

double power(double i, int j)
{
	double temp;
	if(j==0)
		temp = 1;
	else if(j==1)
		temp = i;
	else if (j == 2)
		temp = i*i;
	else
		temp = i * power(i,(j-1));

	return temp;
}
//*/


int min(int i, int j)
{
	if(i<j)
		return i;
	else
		return j;
}

int max(int i, int j)
{
	if(i>=j)
		return i;
	else
		return j;
}