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GCD in cpp Code Example
gcd function c++ 
ll gcd(ll a, ll b)
{
    if (b==0)return a;
    return gcd(b, a % b);   
}
GCD in cpp 
#include <iostream>
using namespace std;

int main() {
  int n1, n2, hcf;
  cout << "Enter two numbers: ";
  cin >> n1 >> n2;

  // swapping variables n1 and n2 if n2 is greater than n1.
  if ( n2 > n1) {   
    int temp = n2;
    n2 = n1;
    n1 = temp;
  }
    
  for (int i = 1; i <=  n2; ++i) {
    if (n1 % i == 0 && n2 % i ==0) {
      hcf = i;
    }
  }

  cout << "HCF = " << hcf;

  return 0;
}
Source: www.programiz.com



Cpp

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Type:
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Category:
 Coding
Sub Category:
 Code Example
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