Java lan

        import java.util.Scanner;

        public class SimpleSum {
            public static void main(String[] args) {
                Scanner scanner = new Scanner(System.in);
        
                System.out.print("Enter first number: ");
                double num1 = scanner.nextDouble();
        
                System.out.print("Enter second number: ");
                double num2 = scanner.nextDouble();
        
                double sum = num1 + num2;
        
                System.out.println("Result: " + sum);
            }
        }
        
      

Output

            
                Enter first number: 10.5
                Enter second number: 5
                Result: 15.5