C# 控制台語音計算器


記得上高中時,給人當會計,幫忙結算月度工資;用的就是帶語音功能的計算器! 當時用起來倍兒爽,於是速度加倍,效率加速;結果讓老板賠了不少錢!

就是因為這個,才對語音計算器有了深刻印象!可能是這貨坑了我!哼~!

好吧,閑言少敘,直入正題吧!

最近在做一個項目,有個簡單的功能,就是將文本轉換成語音。

研究了這個功能后,抽空順帶做了個語音計算器!

“來銀啊,上代碼!”

“老大,木有銀,上不了”

“哎呀我去,非逼我說粗話,來個貨,把代碼碼上來!”

“好的,老大!”

哈哈哈,俺就是那個帶點兒逗比的搬磚員兒!好吧,代碼來了,小主,等急了吧?

using System;
using System.Speech.Synthesis;
using System.Collections.Generic;

namespace ReadTxt
{
    class Program
    {

        static string num1 = "", firchar = "", lastchar = "", tempRe = "";

        static void Main(string[] args)
        {
            
            Console.Title = "語音計算器";
            bool jump = true;
            do
            {

                ConsoleKeyInfo info = Console.ReadKey();
                switch (info.Key)
                {
                    case ConsoleKey.Escape: Environment.Exit(0); jump = false; break;
                    case ConsoleKey.NumPad0:    GetKeyRead("0");     break;
                    case ConsoleKey.NumPad1:    GetKeyRead("1");     break;
                    case ConsoleKey.NumPad2:    GetKeyRead("2");     break;
                    case ConsoleKey.NumPad3:    GetKeyRead("3");     break;
                    case ConsoleKey.NumPad4:    GetKeyRead("4");     break;
                    case ConsoleKey.NumPad5:    GetKeyRead("5");     break;
                    case ConsoleKey.NumPad6:    GetKeyRead("6");     break;
                    case ConsoleKey.NumPad7:    GetKeyRead("7");     break;
                    case ConsoleKey.NumPad8:    GetKeyRead("8");     break;
                    case ConsoleKey.NumPad9:    GetKeyRead("9");     break;
                    case ConsoleKey.Add:        GetKeyRead("");    break;
                    case ConsoleKey.Subtract:   GetKeyRead("");    break;
                    case ConsoleKey.Multiply:   GetKeyRead("");    break;
                    case ConsoleKey.Divide:     GetKeyRead("");    break;
                    case ConsoleKey.Enter:
                        if (!string.IsNullOrEmpty(num1) && GetSignIsTrue(num1))
                        {
                            SetValue(num1);
                            num1 = "";
                        }
                        else
                        {
                            num1 = "";
                            if (!string.IsNullOrEmpty(num1))
                            {
                                Console.Beep();
                                Console.WriteLine("Error.");
                            }
                        }
                        break;
                    default:
                        break;
                }
            } while (jump);
            Console.Read();
        }

        //判斷用戶輸入的內容是否合法
        static void GetKeyRead(string str)
        {
            SpeechSynthesizer spvoice = new SpeechSynthesizer();
            spvoice.Rate = 1;
            spvoice.Volume = 100;

            if (!string.IsNullOrEmpty(num1))
            {
                firchar = num1.Substring(0, 1);
                lastchar = num1.Substring(num1.Length - 1, 1);
            }

            switch (str)
            {
                case "":
                    if (firchar != "" && lastchar != "")
                    {
                        if (lastchar != "" && lastchar != "" && lastchar != "")
                        {
                            num1 += str;
                        }
                        else
                        {
                            num1 = num1.Remove(num1.Length - 1);
                            num1 += str;
                        }
                    }
                    
                    break;
                case "":
                    if (firchar != "" && lastchar != "")
                    {
                        if (lastchar != "" && lastchar != "" && lastchar != "")
                        {
                            num1 += str;
                        }
                        else 
                        {
                            num1 = num1.Remove(num1.Length - 1);
                            num1 += str;
                        }
                    }
                   
                    break;
                case "":
                    if (firchar != "" && lastchar != "")
                    {
                        if (lastchar != "" && lastchar != "" && lastchar != "")
                        {
                            num1 += str;
                        }
                        else
                        {
                            num1 = num1.Remove(num1.Length - 1);
                            num1 += str;
                        }
                    }
                    break;
                case "":
                    if (firchar != "" && lastchar != "")
                    {
                        if (lastchar != "" && lastchar != "" && lastchar != "")
                        {
                            num1 += str;
                        }
                        else
                        {
                            num1 = num1.Remove(num1.Length - 1);
                            num1 += str;
                        }
                    }
                    break;
                default:
                    num1 += str;
                    break;
            }
            spvoice.SpeakAsync(str);
            Console.Clear();
            Console.Write(tempRe + num1.Replace('', '+').Replace('', '-').Replace('', '*').Replace('', '/').Replace("等於", "="));
        }

        static bool GetSignIsTrue(string num1) 
        {
            if (!string.IsNullOrEmpty(num1))
            {
                firchar = num1.Substring(0, 1);
                lastchar = num1.Substring(num1.Length - 1, 1);
            }

            return firchar != "" && lastchar != "" && firchar != "" && lastchar != "" && firchar != "" && lastchar != "" && firchar != "" && lastchar != "";
        }

        //計算
        static void SetValue(string num1)
        {
            List<double> array = new List<double>();
            List<string> sign = new List<string>();
            num1 = num1.Replace('', '+').Replace('', '-').Replace('', '*').Replace('', '/');
            string tempCap = "";
            char[] MyChar = num1.ToCharArray();
            for (int i = 0; i < MyChar.Length; i++)
            {
                if (MyChar[i].ToString() == "+" || MyChar[i].ToString() == "-" || MyChar[i].ToString() == "*" || MyChar[i].ToString() == "/")
                {
                    array.Add(Convert.ToDouble(tempCap));
                    tempCap = "";
                    sign.Add(MyChar[i].ToString());
                }
                else
                {
                    if (i == MyChar.Length - 1)
                    {
                        tempCap += MyChar[i].ToString();
                        array.Add(Convert.ToDouble(tempCap));
                    }
                    else
                    {
                        tempCap += MyChar[i].ToString();
                    }
                }
            }

            double resultTemp = 0;
            for (int i = 0; i < sign.ToArray().Length; i++)
            {
                if (sign[i] == "*")
                {
                    resultTemp = array[i] * array[i + 1];
                    array[i] = resultTemp;
                    array.Remove(array[i + 1]);
                    sign.Remove(sign[i]);
                    resultTemp = 0;
                    i--;
                }
                else if (sign[i] == "/")
                {
                    resultTemp = array[i] / array[i + 1];
                    array[i] = resultTemp;
                    array.Remove(array[i + 1]);
                    sign.Remove(sign[i]);
                    resultTemp = 0;
                    i--;
                }
            }

            for (int i = 0; i < sign.ToArray().Length; i++)
            {
                if (sign[i] == "+")
                {
                    resultTemp = array[i] + array[i + 1];
                    array[i] = resultTemp;
                    array.Remove(array[i + 1]);
                    sign.Remove(sign[i]);
                    resultTemp = 0;
                    i--;
                }
                else if (sign[i] == "-")
                {
                    resultTemp = array[i] - array[i + 1];
                    array[i] = resultTemp;
                    array.Remove(array[i + 1]);
                    sign.Remove(sign[i]);
                    resultTemp = 0;
                    i--;
                }
            }

            double answ = array[0];
            array.Clear();
            sign.Clear();
            tempRe += num1.Replace('', '+').Replace('', '-').Replace('', '*').Replace('', '/') + "= " + answ + "\n";
            GetKeyRead("等於" + answ);
        }
    }
}

ok,這就是全部代碼了,請容在下粗略的介紹下實現步驟:

1.既然是語音計算器,首先要解決的就是如何實現語音?

其實,語音功能實現起來並不復雜,微軟早就封裝好了一個,將文本轉換成語音功能的類庫,現在你要做的就是:找到它,然后把它引用到你的項目里!

什么?這個類庫叫啥?

表急嘛,心急吃不了“熱豆腐”,有可能“豆腐”還跑了呢,要耐心點兒,才能約到手!是吧?

好吧,介紹下這個類庫,它叫“System.Speech.dll”。.net FrameWork 的安裝目錄里就有它的身影!裝了.net FrameWork 的童鞋,可以通過以下目錄去尋覓它!

大概是這個:C:\Program Files (x86)\Reference Assemblies\Microsoft\Framework\.NETFramework\v4.5

尋尋覓覓,冷冷清清,凄凄慘慘戚戚!什么?沒尋覓到?

好吧,教你一招

 

打開C盤,直接搜索!

沒裝的,那就去網上搜吧,自己下崽兒!哈哈~!願意裝的也可以裝一下!

找到的,直接引用到項目里就行了哈!

2.其次,別忘了引用下這兩個命名空間:

  using System.Speech.Synthesis;  //語音類庫

  using System.Collections.Generic;  //數組集合類庫

3.最后,簡單介紹下文本轉換成語音的功能!

其實,也就幾句話!

SpeechSynthesizer spvoice = new SpeechSynthesizer();  //語音類
spvoice.Rate = 1;            //使用 spvoice 設置朗讀頻率 [范圍 -10 ~ 10] 
spvoice.Volume = 80;         //使用 spvoice 設置朗讀音量 [范圍 0 ~ 100] 
spvoice.SpeakAsync("大家好,我是博主小白!");   //開始讀

好了,其他的代碼就要看小主的內力了,在下就不多說了!

看小主骨骼驚奇,“英語非凡”,想是定能習得搬磚精髓,打遍天下需求,殺掉世間bug;然后走上淫僧巔峰,贏取大白美眉的!哈哈哈~!

 

拙文一篇,望各位海涵!

技術討論群:225443677 有意者歡迎騷擾,謝謝!

 


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