C# 控制台语音计算器

记得上高中时,给人当会计,帮忙结算月度工资;用的就是带语音功能的计算器! 当时用起来倍儿爽,于是速度加倍,效率加速;结果让老板赔了不少钱!

就是因为这个,才对语音计算器有了深刻印象!可能是这货坑了我!哼~!

好吧,闲言少叙,直入正题吧!

最近在做一个项目,有个简单的功能,就是将文本转换成语音。

研究了这个功能后,抽空顺带做了个语音计算器!

“来银啊,上代码!”

“老大,木有银,上不了”

“哎呀我去,非逼我说粗话,来个货,把代码码上来!”

“好的,老大!”

哈哈哈,俺就是那个带点儿逗比的搬砖员儿!好吧,代码来了,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 = "语音计算器";
            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();
        }

        //判断用户输入的内容是否合法
        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("等于", "="));
        }

        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 != "";
        }

        //计算
        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 + "
";
            GetKeyRead("等于" + answ);
        }
    }
}

ok,这就是全部代码了,请容在下粗略的介绍下实现步骤:

1.既然是语音计算器,首先要解决的就是如何实现语音?

其实,语音功能实现起来并不复杂,微软早就封装好了一个,将文本转换成语音功能的类库,现在你要做的就是:找到它,然后把它引用到你的项目里!

什么?这个类库叫啥?

表急嘛,心急吃不了“热豆腐”,有可能“豆腐”还跑了呢,要耐心点儿,才能约到手!是吧?

好吧,介绍下这个类库,它叫“System.Speech.dll”。.net FrameWork 的安装目录里就有它的身影!装了.net FrameWork 的童鞋,可以通过以下目录去寻觅它!

大概是这个:C:Program Files (x86)Reference AssembliesMicrosoftFramework.NETFrameworkv4.5

寻寻觅觅,冷冷清清,凄凄惨惨戚戚!什么?没寻觅到?

好吧,教你一招

 

打开C盘,直接搜索!

没装的,那就去网上搜吧,自己下崽儿!哈哈~!愿意装的也可以装一下!

找到的,直接引用到项目里就行了哈!

2.其次,别忘了引用下这两个命名空间:

  using System.Speech.Synthesis;  //语音类库

  using System.Collections.Generic;  //数组集合类库

3.最后,简单介绍下文本转换成语音的功能!

其实,也就几句话!

SpeechSynthesizer spvoice = new SpeechSynthesizer();  //语音类
spvoice.Rate = 1;            //使用 spvoice 设置朗读频率 [范围 -10 ~ 10] 
spvoice.Volume = 80;         //使用 spvoice 设置朗读音量 [范围 0 ~ 100] 
spvoice.SpeakAsync("大家好,我是博主小白!");   //开始读

好了,其他的代码就要看小主的内力了,在下就不多说了!

看小主骨骼惊奇,“英语非凡”,想是定能习得搬砖精髓,打遍天下需求,杀掉世间bug;然后走上淫僧巅峰,赢取大白美眉的!哈哈哈~!

 

拙文一篇,望各位海涵!

技术讨论群:225443677 有意者欢迎骚扰,谢谢!

原文地址:https://www.cnblogs.com/LittleBai/p/5897255.html