C++ How to find the power of any number Easy Approach by two methods

#include<iostream.h>
int main()
{
  int b,e;

  cout<<"enter a base value:";
  cin>>b;
  cout<<"enter a exponent Value:";
  cin>>e;


  long int r=b;
  while (e>1)
  {
      e=e-1;
      r=b*r;
  }
  cout<<r;
  return 0;
}


Another program with different method in visual studio


 #include<iostream>
#include<conio.h>
using namespace std;

void main()
{
    int b;
    int p;
    int temp;
    cout<<"Enter the value of base = "; cin>>b;
    cout<<"Enter the value of power = "; cin>>p;

    temp = b;
    while(p>1)
    {
        b = b* temp;
        p--;

    }

    cout<<"the power of the value is as under = "<<b;
    _getch();

}