Make Correction. C#

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

namespace DebuggingQuiz1

{

class Program

{

static void Main(string[] args)

{

/*There is one logical error

there are 4 syntax erros

The purpose of this program is ask the user for a number and

then add it to the num1*/

int num1 = 25.62;

double num2, total;

WriteLine("Please enter a number to be added to our mystery number: ");

num2 = Convert.ToInt32(ReadLine());

total = num1 * num2;

WriteLine("The secret number is {1}", num1);

WriteLine("The total is {0}", total);

}

}

}