This is a basic add from user

BasicCalc.java

import java.util.Scanner;


public class BacisCalc {
	
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		double fnum,snum,answer;
		System.out.println("Enter the First number: ");
		fnum = sc.nextDouble();
		System.out.println("Enter the Second number: ");
		snum = sc.nextDouble();
		answer = fnum + snum;
		System.out.println(answer);
	}

}

output.txt

Enter the First number: 
53.5
Enter the Second number: 
65.9
119.4