C#：我使用 switch 语句创建了一个 SpanishTranslate 方法，但它在我的 Console.WriteLine 中不起作用

问：

因此，要点如下，除了已经给出的方法（DisplayNumbers、FindSum、ProductSum、CreateRandomNumber）之外，我们还被赋予了创建两个方法的任务。我的任务是创建一个 CompareInteger 方法，用于比较数字并说明哪个更大。另一个是翻译西班牙语，我将数字更改为西班牙语单词（例如：7 = Siete）并输入“西班牙语中的数字是{西班牙数字}和{西班牙数字}。 - 问题是，每当我尝试打印“西班牙语中的数字是 {method} 和 {method} 时，它仍然打印数字而不是单词，但是如果我在 console.writeline 之外调用该方法，它就会起作用

现在，建议使用 and if 语句完成第一个方法 （CompareIntegers），使用 switch 语句完成第二个方法 （TranslateSpanish）。

我尝试过以不同的方式编写它，我不想通过从 console.writeline 调用不同行上的方法来作弊。

using System.Net;

class M9Methods
{
    static Random randomNumber = new Random();
    private static void Main(string[] args)
    {
        int num1, num2;
        // Call method to create a random number and store in variable num1
        num1 = CreateRandomNumber();
        // Call method to create a random number and store in variable num2
        num2 = CreateRandomNumber();

    
        DisplayNumbers(num1, num2); // Call method to display the numbers
                                    // Call method to find the sum and display the result.
        Console.WriteLine($"The sum of {num1} and {num2} is {FindSum(num1, num2)}");
        // Call method to find the product and display result.
        Console.WriteLine($"The product of {num1} and {num2} is {FindProduct(num1, num2)}");
        // Call method that compares the numbers and tells which is largest or if they are equal.
        Console.WriteLine($"The largest number between {num1} and {num2} is {CompareInteger(num1, num2)}");
        Console.WriteLine($"The {num1} and {num2} in spanish are {TranslateSpanish1(num1)}");
    
    }
    // Method to create a random integer from 1 to 10 and return it
    public static int CreateRandomNumber()
    {
        int num = randomNumber.Next(10) + 1; // Create a random number from 1 to 10
        return num;
    }
    // Method to display 2 integers
    public static void DisplayNumbers(int n1, int n2)
    {
        Console.WriteLine($"The first number is {n1}");
        Console.WriteLine($"The second number is {n2}");
    }
    // Method to return the sum of 2 integers
    public static int FindSum(int n1, int n2)
    {
        return n1 + n2;
    }
    // Method to return the product of 2 integers
    public static int FindProduct(int n1, int n2)
    {
        return n1 * n2;
    }
    // Method to compare 2 integers and display which is largest or if they are equal
    public static int CompareInteger(int n1, int n2)
    {

        if (n1 > n2)
        {
            //Console.WriteLine($"The largest number is: {n1}");
            return n1;
        }
        else if (n1 == n2)
        {
            Console.WriteLine($"These are the same numbers, Theyre equal!");
            return n1;
        }
        else
        {
           // Console.WriteLine($"The largest number is: {n2} ");
            return n2;
        }
    }
    // Method to return/display the number in Spanish.
    public static int TranslateSpanish1(int n1)
    {
            switch (n1)
            {
                case 1:
                    Console.WriteLine("Uno");
                    break;
                case 2:
                    Console.WriteLine("Dos");
                    break;
                case 3:
                    Console.WriteLine("Tres");
                    break;
                case 4:
                    Console.WriteLine("Quatro");
                    break;
                case 5:
                    Console.WriteLine("Cinco");
                    break;
                case 6:
                    Console.WriteLine("Seis");
                    break;
                case 7:
                    Console.WriteLine("Siete");
                    break;
                case 8:
                    Console.WriteLine("Ocho");
                    break;
                case 9:
                    Console.WriteLine("Nueve");
                    break;
                case 10:
                    Console.WriteLine("Diez");
                    break;
                default:
                    Console.WriteLine("couldnt comprehend");
                    break;
            }

        
        return n1;

    }

}