FindGreatestNumber.java

import java.util.Scanner;
public class FindGreatestNumber {
    int num1,num2,num3;
    public void setvalue(){
        Scanner sc = new Scanner(System.in);
        System.out.print("Enter the first number:");
        num1 = sc.nextInt();
        System.out.print("Enter the second number:");
        num2 = sc.nextInt();
        System.out.print("Enter the third number:");
        num3 = sc.nextInt();
        sc.close();
    }
    public void calcGreatest(){
        if(num1 > num2 && num1 > num3)
        {
            System.out.println("Greatest number is:"+num1);
        }
        else if(num2 > num3)
        {
            System.out.println("Greatest number is:"+num2);
        }
        else
        {
            System.out.println("Greatest number is:"+num3);
        }
    }
    public static void main(String[] args) {
        System.out.println("Program to Find Greatest Number");
        FindGreatestNumber g = new FindGreatestNumber();
        g.setvalue();
        g.calcGreatest();
    }

}