C++ program to find HCF using Class Objects

By: Prof. Fazal Rehman Shamil 

Last modified on April 7th, 2021

Write a C++ program to find HCF (Highest Common Factor) of two numbers Using Class Objects.

Greatest Common Divisor(GCD) or Highest Common Factor (HCF) of two numbers is the largest number that divides both of them. For example GCD of 36 and 54 is 18.

#include<iostream>
using namespace std;
class T4TUTORIALS
{
private:
int n1,n2,i,gcd;
public:
void in()
{
cout<<"Please Enter two integer values:"<<endl;
cin>>n1>>n2;	
}
void calc()
{
for(i=1;i<=n1&&i<=n2;i++)
{
if(n1%i==0&&n2%i==0)
gcd=i;
}
}
friend int disp(T4TUTORIALS);
};
int disp(T4TUTORIALS obj)
{
cout<<"GCD  is "<<obj.gcd<<endl;
}
int main()
{
T4TUTORIALS obj;
obj.in();
obj.calc();
disp(obj);
}

#include<iostream>

using namespace std;

class T4TUTORIALS

{

private:

int n1,n2,i,gcd;

public:

void in()

{

cout<<"Please Enter two integer values:"<<endl;

cin>>n1>>n2;

}

void calc()

{

for(i=1;i<=n1&&i<=n2;i++)

{

if(n1%i==0&&n2%i==0)

gcd=i;

}

friend int disp(T4TUTORIALS);

};

int disp(T4TUTORIALS obj)

{

cout<<"GCD is "<<obj.gcd<<endl;

}

int main()

{

T4TUTORIALS obj;

obj.in();

obj.calc();

disp(obj);

}

Output

Please Enter two integer values:

GCD is 1.

FAQ

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Author
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Prof. Fazal Rehman Shamil

CEO @ T4Tutorials.com
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