Question

Write a program by using a class with the following specifications:

Class name : Hcflcm
Data members/Instance variables : int a,b
Member Methods:
Hcflcm(int x, int y): constructor to initialize a=x and b=y. 
void calculate(): to find and print hcf and km of both the numbers.

Answer 1

import java.util.*;
class Hcflcm{
inta, b;

Hcflcm(int x, int y)
{a = x;
b = y;
}

void calculate()
{int p, hcf = 0, lcm;
p = Math.min(a, b);
for (int i = 1; i <= p; i++)
{ if (a % i == 0 && b % i == 0)
hcf = i;
}
lcm = (a * b) / hcf;
System.out.println("HCF = " + hcf);
System.out.println("LCM = " + lcm);
}

public static void main(String args[])
{Scanner ob = new Scanner(System.in);
System.out.println("Enter the two numbers");
Hcflcm H = new Hecflcm(ob.nextInt(),ob.nextInt());
H.calculate();
}}