c#給定編碼中的字符無(wú)效

Input two strings and check whether they are equal or not using C# program.

輸入兩個(gè)字符串，并使用C＃程序檢查它們是否相等。

用于字符串比較的C＃代碼 (C# code for string comparison)

Here, we are asking for two strings input from the user and checking them whether they are equal or not using == operator and also ignoring the case.

在這里，我們要求用戶輸入兩個(gè)字符串，并使用==運(yùn)算符檢查它們是否相等，并且忽略大小寫。

// C# program to check given strings are equal or not // using equal to (==) operator using System; using System.IO; using System.Text;namespace IncludeHelp {class Test{// Main Method static void Main(string[] args){string str1;string str2;//input stringsConsole.Write("Enter a string: ");str1 = Console.ReadLine();Console.Write("Enter another string: ");str2 = Console.ReadLine();//comparing strings if (str1 == str2)Console.WriteLine("\"{0}\" and \"{1}\" are equal", str1, str2);elseConsole.WriteLine("\"{0}\" and \"{1}\" are not equal", str1, str2);//another way if ((str1 == str2) == true)Console.WriteLine("\"{0}\" and \"{1}\" are equal", str1, str2);elseConsole.WriteLine("\"{0}\" and \"{1}\" are not equal", str1, str2);//comparing by ignoring the case //convert both strings in the same case //either in uppercase or lowercaseConsole.WriteLine("By ignoring case...");if(str1.ToUpper() == str2.ToUpper())Console.WriteLine("\"{0}\" and \"{1}\" are equal", str1, str2);elseConsole.WriteLine("\"{0}\" and \"{1}\" are not equal", str1, str2);//hit ENTER to exit the programConsole.ReadLine();}} }

Output

輸出量

First run: Enter a string: IncludeHelp Enter another string: IncludeHelp "IncludeHelp" and "IncludeHelp" are equal "IncludeHelp" and "IncludeHelp" are equal By ignoring case... "IncludeHelp" and "IncludeHelp" are equalSecond run: Enter a string: includehelp Enter another string: INCLUDEHELP "includehelp" and "INCLUDEHELP" are not equal "includehelp" and "INCLUDEHELP" are not equal By ignoring case... "includehelp" and "INCLUDEHELP" are equalThird run: Enter a string: IncludeHelp Enter another string: IncludeHelp.com "IncludeHelp" and "IncludeHelp.com" are not equal "IncludeHelp" and "IncludeHelp.com" are not equal By ignoring case... "IncludeHelp" and "IncludeHelp.com" are not equal

翻譯自: https://www.includehelp.com/dot-net/check-given-strings-are-equal-or-not-using-equal-to-operator-in-c-sharp.aspx

c#給定編碼中的字符無(wú)效

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