#include <cmath> //library for the function 

​

pow(x,y);

​

Given two numbers base (x) and exponent (y), pow() function finds x raised to the power of y. 

#include <iostream>

#include <cmath>

using namespace std;

​

int main() {

​

  // computes 5 raised to the power 3

  cout << pow(5, 3);

​

  return 0;

}

​

// Output: 125

#include <cmath>

pow(base, exponent);

/* pow example */

#include <stdio.h>      /* printf */

#include <math.h>       /* pow */

​

int main ()

{

  printf ("7 ^ 3 = %f\n", pow (7.0, 3.0) );

  printf ("4.73 ^ 12 = %f\n", pow (4.73, 12.0) );

  printf ("32.01 ^ 1.54 = %f\n", pow (32.01, 1.54) );

  return 0;

}

#include <bits/stdc++.h>

using namespace std;

#define ll long long

​

ll power(ll a,ll b){

  ll ans = 1;

  while(b--){

    ans *= a;

  }

  return ans;

}

​

int main(){

  ll x,y;

  cin >> x >> y;

  ll x_power_y = power(x,y);

  cout << x_power_y << endl;

}

/* pow example */

#include <stdio.h>      /* printf */

#include <math.h>       /* pow */

​

int main ()

{

  printf ("7 ^ 3 = %f\n", pow (7.0, 3.0) ); //7 ^ 3 = 343.000000

  printf ("4.73 ^ 12 = %f\n", pow (4.73, 12.0) ); //4.73 ^ 12 = 125410439.217423

  printf ("32.01 ^ 1.54 = %f\n", pow (32.01, 1.54) ); //32.01 ^ 1.54 = 208.036691

  return 0;

}

In C++, pow(a, b) = a^b

// CPP program to illustrate

// power function

#include <bits/stdc++.h>

using namespace std;

int main()

{

    double x = 6.1, y = 4.8;

    // Storing the answer in result.

    double result = pow(x, y);

    // printing the result upto 2

    // decimal place

    cout << fixed << setprecision(2) << result << endl;

    return 0;

}

//* exponent or power of x using loop

#include <bits/stdc++.h>

using namespace std;

​

int main()

{

    int x = 1, power = 0, temp = 0;

    cin >> x >> power;

    temp = x;

    for (int i = 1; i < power; i++)

    {

        x *= temp;

    }

    cout << x << endl;

​

    return 0;

}