GCD in cpp

Gcd function c++

ll gcd(ll a, ll b)
{
    if (b==0)return a;
    return gcd(b, a % b);   
}

Std::gcd

cout << __gcd(17, 97) << endl; //#include <algorithm>

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: programiz.com

Similar codes

0 vote105 views1 answer
Delete dynamic array c++
C++
0 vote100 views1 answer
C++ generate a random letter
C++
0 vote108 views1 answer
Arduino jumper programmieren
C++
0 vote110 views1 answer
Softwareegg.courses4u
C++
0 vote110 views1 answer
C++ client service ros
C++
1 vote119 views1 answer
Flags for g++ compiler
C++
0 vote115 views1 answer
Programs using vectors in c++
C++
1 vote105 views1 answer
C++ overwrite file
C++
0 vote124 views1 answer
Add comment in c/c++
C++
0 vote110 views1 answer
Delay millis arduino
C++