Java Program to add two numbers using constructor overloading


In this program, You will learn how to add two numbers using constructor overloading in java.


Main() { 
    //statement
}

Main(int a, int b) { 
    //statement
}

Example: How to add two numbers using constructor overloading in java

import java.util.Scanner;

class Main {
    int s;
    Main() {
        System.out.print("Sum is:");
    }

    Main(int a, int b) {
        s = a + b;
    }

    void display() {
        System.out.print(s);
    }

    public static void main(String args[]) {
        int a, b;
        Scanner sc = new Scanner(System.in);

        System.out.print("Enter two numbers:");
        a = sc.nextInt();
        b = sc.nextInt();

        Main t1 = new Main();

        Main t2 = new Main(a, b);
        t2.display();
    }
}

Output:

Enter two numbers:10 20
Sum is:30