記得上高中時，給人當(dāng)會計(jì)，幫忙結(jié)算月度工資；用的就是帶語音功能的計(jì)算器！ 當(dāng)時用起來倍兒爽，于是速度加倍，效率加速；結(jié)果讓老板賠了不少錢！

就是因?yàn)檫@個，才對語音計(jì)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(xiàng)目，有個簡單的功能，就是將文本轉(zhuǎn)換成語音。

研究了這個功能后，抽空順帶做了個語音計(jì)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(diǎn)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(jì)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("加"); break;case ConsoleKey.Subtract: GetKeyRead("減"); break;case ConsoleKey.Multiply: GetKeyRead("乘"); break;case ConsoleKey.Divide: GetKeyRead("除"); 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(nèi)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 "加":if (firchar != "加" && lastchar != "加"){if (lastchar != "減" && lastchar != "乘" && lastchar != "除"){num1 += str;}else{num1 = num1.Remove(num1.Length - 1);num1 += str;}}break;case "減":if (firchar != "減" && lastchar != "減"){if (lastchar != "加" && lastchar != "乘" && lastchar != "除"){num1 += str;}else {num1 = num1.Remove(num1.Length - 1);num1 += str;}}break;case "乘":if (firchar != "乘" && lastchar != "乘"){if (lastchar != "加" && lastchar != "減" && lastchar != "除"){num1 += str;}else{num1 = num1.Remove(num1.Length - 1);num1 += str;}}break;case "除":if (firchar != "除" && lastchar != "除"){if (lastchar != "加" && lastchar != "減" && lastchar != "乘"){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('加', '+').Replace('減', '-').Replace('乘', '*').Replace('除', '/').Replace("等于", "="));}static bool GetSignIsTrue(string num1) {if (!string.IsNullOrEmpty(num1)){firchar = num1.Substring(0, 1);lastchar = num1.Substring(num1.Length - 1, 1);}return firchar != "加" && lastchar != "加" && firchar != "減" && lastchar != "減" && firchar != "乘" && lastchar != "乘" && firchar != "除" && lastchar != "除";}//計(jì)算static void SetValue(string num1){List<double> array = new List<double>();List<string> sign = new List<string>();num1 = num1.Replace('加', '+').Replace('減', '-').Replace('乘', '*').Replace('除', '/');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('加', '+').Replace('減', '-').Replace('乘', '*').Replace('除', '/') + "= " + answ + "\n";GetKeyRead("等于" + answ);}} }

ok，這就是全部代碼了，請容在下粗略的介紹下實(shí)現(xiàn)步驟：

1.既然是語音計(jì)算器，首先要解決的就是如何實(shí)現(xiàn)語音？

其實(shí)，語音功能實(shí)現(xiàn)起來并不復(fù)雜，微軟早就封裝好了一個，將文本轉(zhuǎn)換成語音功能的類庫，現(xiàn)在你要做的就是：找到它，然后把它引用到你的項(xiàng)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(diǎn)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

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打開C盤，直接搜索！

沒裝的，那就去網(wǎng)上搜吧，自己下崽兒！哈哈~！愿意裝的也可以裝一下！

找到的，直接引用到項(xiàng)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(shù)組集合類庫

3.最后，簡單介紹下文本轉(zhuǎn)換成語音的功能！

其實(shí)，也就幾句話！

SpeechSynthesizer spvoice = new SpeechSynthesizer(); //語音類 spvoice.Rate = 1;　 //使用 spvoice 設(shè)置朗讀頻率 [范圍 -10 ~ 10] spvoice.Volume = 80; //使用 spvoice 設(shè)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(nèi)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(xí)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~！

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拙文一篇，望各位海涵！

技術(shù)討論群：225443677 有意者歡迎騷擾，謝謝！

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轉(zhuǎn)載于:https://www.cnblogs.com/LittleBai/p/5897255.html

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