CALCULATE POWER OF A NUMBER

C++ PROGRAM TO CALCULATE POWER OF A  NUMBER.

#include <iostream>
#include <math.h>
#include <conio.h>
using namespace std;
float power(float,float);
int main()
{
float num,n;
cout<<"Enter the Number: ";
cin>>num;
cout<<"\nEnter the Power: ";
cin>>n;
cout<<num<<" Raised to Power "<<n<<" is ";
cout<<power(num,n);
getch();
return 0;
}

float power(float x,float a)
{
return pow(x,a);  //Power Function
}

Also See Cosine Series Program Click Here