Write a program to show the use of static functions and to pass variable length arguments in a function.

Write a program to show the use of static functions and to pass variable length arguments in a function.

Program:

class Calc 

{

    public int m, cm;

    static int total = 0;

    Calc(int f, int i) {

        this.m = f;

        this.cm = i;

    }

    void display() {

        System.out.println("Metre = " + m);

        System.out.println("Centimetre =  " + cm);

    }

    public static void addDistance() {

        total = total + 10;

        System.out.println("value of static total =   " + total);

    }

    public void varDistance(int... a) {

        System.out.println("Variable length arguments : ");

        for (int i : a) {

            System.out.println(i);

        }

    }

}

public class StatFunct {

    public static void main(String args[]) {

        Calc d1 = new Calc(10, 20);

        d1.display();

        Calc.addDistance();

        Calc.addDistance();

        d1.varDistance(10, 20, 30, 40);

    }

}

OutPut:

Metre = 10

Centimetre =  20

value of static total =   10

value of static total =   20

Variable length arguments : 

10

20

30

40