Add two Numbers Program on Java
Example1: Sum of two numbers
In the example, we specify the value in the program itself.
public class AddTwoNumbers
{
public static void main(String[] args)
{
int n1 = 5, n2 = 15, s;
s = n1 + n2;
System.out.println("Sum of these numbers: "+s);
}
}
Example2: Sum of two numbers with Scanner Library
The scanner allows user input so we can get the values from the user.
import java.util.Scanner;
public class AddTwoNumbers2
{
public static void main(String[] args)
{
int n1, n2, s;
Scanner sc = new Scanner(System.in);
System.out.println("Enter First Number: ");
n1 = sc.nextInt();
System.out.println("Enter Second Number: ");
n2 = sc.nextInt();
sc.close();
s = n1 + n2;
System.out.println("Sum of these numbers: "+s);
}
}
