C++ Fundamentals for Professionals/

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- Solution

- Solution

We'll learn different approaches to solve the previous challenge.

We'll cover the following...

Solution 1: Using Function Arguments #

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// power1.cpp
#include <iostream>
int power(int m, int n){
  int r = 1;
  for(int k=1; k<=n; ++k) r*= m;
  return r;
}
int main(){
  std::cout << power(2,10) << std::endl;
}

Explanation #

We’re using a for loop to compute the power. The loop runs a total of n times by multiplying the number m by r for every iteration of the loop in line 7.

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