Answers for "exponent c++ without pow"

C++
0

power function c++

#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;
}
Posted by: Guest on April-30-2022
2

c++ power

/* 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;
}
Posted by: Guest on November-18-2020
0

pow in c++

In C++, pow(a, b) = a^b
Posted by: Guest on March-28-2022

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