static void main(string[] args)
{
MyComplexClass myobj = new MyComplexClass();
Console.WriteLine(myobj.ToString());
Console.ReadKey();
}
static void Main(string[] args)
{
MyComplexClass myObj = new MyComplexClass();
WriteLine(myObj.ToString());
ReadKey();
}
static void Main(string[] args)
{
MyComplexClass myObj = new MyComplexClass();
Console.WriteLine(myObj.ToString());
Console.WriteLine(myObj.HelloWorld());
Console.ReadKey();
}
static void Main(string[] args)
{
MyComplexClass myObj = new MyComplexClass();
Console.WriteLine(myObj.ToString());
Console.WriteLine(myObj.HelloWorld());
Console.ReadKey();
}
//定义函数区
//static void Write()
//{
// WriteLine("Text output from function.");
//}
//static int MaxValue(int[] intArray)
//{
// int maxVal = intArray[0];
// for (int i = 1; i < intArray.Length; i++)
// {
// if (intArray[i] > maxVal)
// maxVal = intArray[i];
// }
// return maxVal;
//}
//static int sumVals(params int[] vals)
//{
// int sum = 0;
// foreach (int number in vals)
// {
// sum += number;
// }
// return sum;
//}
//delegate double ProcessDelegate(double param1, double param2);
//static double Multiply(double param1, double param2) => param1 * param2;
//static double Divide(double param1, double param2) => param1 / param2;
//delegate String GetString();
//static int Maxima(int[] integers, out int[] indices)
//{
// Debug.WriteLine("Maximum value search started.");
// indices = new int[1];
// int maxVal = integers[0];
// indices[0] = 0;
// int count = 1;
// Debug.WriteLine($"Maximum value initialized to {maxVal }, at element index 0.");
// for (int i = 1; i < integers.Length; i++)
// {
// Debug.WriteLine($"Now looking at element at index {i}.");
// if (integers[i] > maxVal)
// {
// maxVal = integers[i];
// count = 1;
// indices = new int[1];
// indices[0] = i;
// Debug.WriteLine($"New maximum found.New value is {maxVal },at element index {i }.");
// }
// else
// {
// if (integers[i] == maxVal)
// {
// count = count + 1; //count += 1
// int[] oldIndices = indices;
// indices = new int[count];
// oldIndices.CopyTo(indices, 0);
// indices[count - 1] = i;
// Debug.WriteLine($"Duplicate maximum found at element index {i}.");
// }
// }
// }
// Trace.WriteLine($"Maximum value {maxVal } founf, with {count } occurrences.");
// Debug.WriteLine("Maximum value search completed.");
// return maxVal;
//}
static void Main(string[] args)
{
//添加代码的地方
#region
//Console.WriteLine("Hello World!");
//Console.ReadKey();
//int a = 12;
//int b = 23;
//Console.WriteLine("12+23=35");
//Console.WriteLine("{0}+{1}={2}", a, b, a+b);
//Console.WriteLine($"{a}+{b}={a + b}");
//Console.ReadKey();
//int myInteger; //4.1布尔运算符
//string myString;
//myInteger = 666;
//myString = "\"myIneger\" is ";
//Console.WriteLine($"{ myString}{ myInteger}");
//Console.ReadKey();
//string myVal = "wang";
//bool myString;
//myString = myVal =="Wang"; //当使用<>进行比较时会报错
//Console.WriteLine(myString );
//Console.ReadKey();
//string comparison; //4.2 if语句实例
//WriteLine("Enter a Number:");
//double var1 = ToDouble(ReadLine());
//WriteLine("Enter another Number:");
//double var2 = ToDouble(ReadLine());
//if (var1 < var2)
// comparison = "less than";
//else
//{
// if (var1 == var2)
// comparison = "equal to";
// else
// comparison = "greater than";
//}
//WriteLine($"The first number is {comparison} the second number");
//ReadKey();
//const string myName = "benjaming"; //4.2 swich语句实例
//const string niceName = "andrea";
//const string sillyName = "ploppy";
//string name;
//WriteLine("What is your name?");
//name = ReadLine();
//switch (name.ToLower())
//{
// case myName:
// WriteLine("you have the same name as me!");
// break;
// case niceName:
// WriteLine("what a nice name you have!");
// break;
// case sillyName:
// WriteLine("That's a very silly name.");
// break;
//}
//WriteLine($"Hello,{name}!");
//ReadKey();
//int i = 1; //4.3 do循环
//do
//{
// WriteLine("{0}", i++);
//} while (i <= 10);
//double balance, interestRate, targetBalance;
//WriteLine("What is your current balance?");
//balance = ToDouble(ReadLine());
//WriteLine(@"What is your current interest rate(in %)?");
//interestRate = ToDouble(ReadLine()) / 100.0 + 1;
//WriteLine("What balance would you like to have?");
//targetBalance = ToDouble(ReadLine());
//int totalYear = 0;
//do
//{
// balance *= interestRate;
// ++totalYear;
//}
//while (balance < targetBalance);
//WriteLine($"In {totalYear} year{(totalYear == 1 ? "" : "s")} you'll have a balance of {balance }.");
//ReadKey();
//int numbertwo, numberone; //4.3 do循环判定用户输入
//do
//{
// WriteLine("Please enter the first number:");
// numberone = ToInt32(ReadLine());
// WriteLine("Please enter the second number:");
// numbertwo = ToInt32(ReadLine());
// if (numberone > 10 & numbertwo > 10)
// WriteLine($"The first number you enter is {numberone },the second number you enter is{numbertwo }." +
// "It's not allowed that both of the two number greater than 10, please try again!");
//} while (numberone > 10 & numbertwo > 10);
//WriteLine($"The first number you enter is {numberone },the second number you enter is {numbertwo }.");
//ReadKey();
//short shortrResult, shortVal = 4; //5.1 类型转换
//int integerVal = 67;
//long longResult;
//float floatVal = 10.5F;
//double doubleResult, doubleVal = 99.999;
//string stringResult, stringVal = "17";
//bool boolVal = true;
//WriteLine("Variable Conversion Examples\n");
//doubleResult = floatVal * shortVal;
//WriteLine($"Implicit,-> double: {floatVal } * {shortVal } -> {doubleResult }");
//shortrResult = (short)floatVal;
//WriteLine($"Explicit,-> short: {floatVal} -> {shortrResult }");
//stringResult = Convert.ToString(boolVal) +
// Convert.ToString(doubleVal);
//WriteLine($"Explicit, -> string: \"{boolVal }\" + \"{doubleVal }\" -> " +
// $"{stringResult }");
//longResult = integerVal + ToInt32(stringVal);
//WriteLine($"mixed, -> long: {integerVal } + {stringVal } -> {longResult }");
//ReadKey();
//orientation myDirction = orientation.north; //5.2 使用枚举
//WriteLine($"MyDriction is {myDirction }");
//ReadKey();
//route myRoute; //5.2.2 使用结构
//int myDirection = -1;
//double myDistance;
//WriteLine("1) North \n2) South \n3) East \n4) West");
//do
//{
// WriteLine("Select a direction");
// myDirection = ToInt32(ReadLine());
//} while (myDirection < 1 | myDirection > 4);
//WriteLine("Input a distance:");
//myDistance = ToDouble(ReadLine());
//myRoute.direction = (orientation)myDirection;
//myRoute.distance = myDistance;
//WriteLine($"myRoute specifies a direction of {myRoute.direction} " +
// $"and a distance of {myRoute.distance}");
//ReadKey();
//string[] friendName = { "Today", "Hotel", "Shine" }; //5.2.3 使用数组
//int i;
//WriteLine($"Here are {friendName.Length} of your friendName");
//for (i = 0; i < friendName.Length; i++)
//{
// WriteLine(friendName[i]);
//}
//ReadKey();
//string[] friendName = new string[3] { "Hosptal", "Hotel", "Captaion" }; //5.2.3 foreach循环
//foreach (string name in friendName)
//{
// WriteLine(name);
//}
//double[,] hillHeight = { { 1, 2, 3, 4 }, { 2, 3, 4, 5 }, { 3, 4, 5, 6 } }; //5.2.3 多维数组
//foreach (double high in hillHeight)
//{
// WriteLine("{0}", high);
//}
//ReadKey();
//int[][] divisors1To10 = { new int[] { 1, 2 }, new int[] { 3 }, new int[] { 4, 5, 6 }, new int[] { 7, 8 }, new int[] { 9 } }; //5.2.3 数组的数组
//foreach (int[] divisor in divisors1To10)
//{
// foreach (int div in divisor)
// {
// WriteLine(div);
// }
//}
//ReadKey();
//string mystring = "A string"; //5.3 字符串是字符的只读数组
//for (int i = 0; i < mystring.Length; i++)
//{
// WriteLine(mystring[i]);
//}
//ReadKey();
//string mystring = "This is a test."; //5.3 字符串的拆分
//char[] separator = { ' ' };
//string[] myWord;
//myWord = mystring.Split(separator);
//foreach (string word in myWord)
//{
// WriteLine($"{word}");
//}
//ReadKey();
//WriteLine("Now,Say Something"); //5.3 字符串转换成字符的数组
//String mystring = Convert.ToString(ReadLine());
//char[] mychar = mystring.ToCharArray();
//for (int i = mystring.Length - 1; i >= 0; i--)
//{
// WriteLine(mychar[i]);
//}
//ReadKey();
//WriteLine("Now,Say Something"); //5.3 字符串的搜索替换
//string mystring = Convert.ToString(ReadLine());
//char[] separator = { ' ' };
//string[] myWord;
//myWord = mystring.Split(separator);
//for (int i = 0; i < myWord.Length; i++)
//{
// if (myWord[i].ToLower() == "yes")
// myWord[i] = "no";
//}
//foreach (string show in myWord)
//{
// WriteLine(show);
//}
//ReadKey();
//WriteLine("Now,Say Something"); //5.3 字符串的单词提取
//String myString = Convert.ToString(ReadLine());
//Char[] separator = { ' ', ',', '.' };
//String[] myWord = myString.Split(separator);
//String finalWord = "";
//for (int i = 0; i < myWord.Length; i++)
//{
// myWord[i] = $"\"{myWord[i]}\"";
// finalWord = finalWord + myWord[i] + " ";
//}
//WriteLine(finalWord);
//ReadKey();
//Write(); //6.1 使用基本函数
//ReadKey();
//int[] myArray = { 1, 2, 3, 4, 5, 6, 7, 8, 9 }; //6.1.2 通过函数交换数据
//int maxVal = MaxValue(myArray);
//WriteLine($"The max Value in myArray is {maxVal}");
//ReadKey();
//int sum = sumVals(1, 2, 3, 4, 5, 6); //6.1.2 通过函数交换数据2
//WriteLine($"Summed Values = {sum}");
//ReadKey();
//int i; //6.2 变量的初始化位置
//String text = ""; //若在循环里面进行声明将报错
//for (i = 0; i < 10; i++)
//{
// text = "Line" + Convert.ToString(i);
// WriteLine($"{text}");
//}
//WriteLine($"Last text output in loop: {text}");
//ProcessDelegate Process; //6.2 使用委托调用函数
//WriteLine("Enter 2 number separated with a comma:");
//String input = ReadLine();
//int commaPos = input.IndexOf(","); //常出现忘记切换为英文输入法，导致无法找到","这个英文逗号，从而commaPos为-1，报错：取字符串长度不能小于0
//double param1 = ToDouble(input.Substring(0, commaPos));
//double param2 = ToDouble(input.Substring(commaPos + 1, input.Length - commaPos - 1));
//WriteLine("Enter M to multiply or D to divide:");
//input = ReadLine();
//if (input.ToLower() == "m")
// Process = new ProcessDelegate(Multiply);
//else //if (input.ToLower() == "d") //当这里采用else if,会出现Process没有初始化的可能情况，从而报错
// Process = new ProcessDelegate(Divide);
//WriteLine($"The Answer: {Process(param1, param2)}");
//ReadKey();
//String First = args[0]; //6.7 章节练习1
//int Second = Convert.ToInt32(args[1]);
//WriteLine($"The first arguments is : {First} \nThe second arguments is: {Second }");
//ReadKey();
//GetString GetIt; //6.7 章节练习2
//GetIt = new GetString(ReadLine);
//WriteLine("Now,Say Something:");
//String Input = GetIt();
//WriteLine($"What You Say Is: {Input}");
//ReadKey();
//int[] testArray = { 1, 2, 3, 4, 5, 6, 7, 7, 7 }; //7.1 输出到output窗口
//int[] maxValIndices;
//int maxVal = Maxima(testArray, out maxValIndices);
//WriteLine($"Maximum value {maxVal } found at element indices:");
//foreach (int index in maxValIndices)
//{
// WriteLine(index);
//}
//ReadKey();
#endregion
MyComplexClass myObj = new MyComplexClass();
WriteLine(myObj.ToString());
ReadKey();
}
