Changed String to string. IDE0049 (dotnet#10384)

Author: muhammadzakriashahid

snippets/csharp/System/String/Replace/Program.cs

@@ -0,0 +1,4 @@
+//Example1.Main();
+//Example2.Main();
+//Example3.Main();
+Example4.Main();

snippets/csharp/System/String/Replace/Project.csproj

@@ -0,0 +1,8 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+  </PropertyGroup>
+   
+</Project>

snippets/csharp/System/String/Replace/replace1.cs

@@ -1,14 +1,14 @@
 using System;
 
-public class Example
+public class Example1
 {
     public static void Main()
     {
         // <Snippet1>
-        String s = "aaa";
-        Console.WriteLine("The initial string: '{0}'", s);
+        string s = "aaa";
+        Console.WriteLine($"The initial string: '{s}'");
         s = s.Replace("a", "b").Replace("b", "c").Replace("c", "d");
-        Console.WriteLine("The final string: '{0}'", s);
+        Console.WriteLine($"The final string: '{s}'");
 
         // The example displays the following output:
         //       The initial string: 'aaa'

snippets/csharp/System/String/Replace/replace2.cs

@@ -1,14 +1,14 @@
 using System;
 
-public class Example
+public class Example2
 {
     public static void Main()
     {
         // <Snippet2>
-        String s = new String('a', 3);
-        Console.WriteLine("The initial string: '{0}'", s);
+        string s = new('a', 3);
+        Console.WriteLine($"The initial string: '{s}'");
         s = s.Replace('a', 'b').Replace('b', 'c').Replace('c', 'd');
-        Console.WriteLine("The final string: '{0}'", s);
+        Console.WriteLine($"The final string: '{s}'");
 
         // The example displays the following output:
         //       The initial string: 'aaa'

snippets/csharp/System/String/Replace/string.replace1.cs

@@ -1,11 +1,13 @@
 using System;
 
-class stringReplace1 {
-    public static void Main() {
+class Example3
+{
+    public static void Main()
+    {
         //<snippet1>
-        String str = "1 2 3 4 5 6 7 8 9";
-        Console.WriteLine("Original string: \"{0}\"", str);
-        Console.WriteLine("CSV string:      \"{0}\"", str.Replace(' ', ','));
+        string str = "1 2 3 4 5 6 7 8 9";
+        Console.WriteLine($"Original string: \"{str}\"");
+        Console.WriteLine($"CSV string:      \"{str.Replace(' ', ',')}\"");
 
         // This example produces the following output:
         // Original string: "1 2 3 4 5 6 7 8 9"

snippets/csharp/System/String/Replace/stringreplace.cs

@@ -1,21 +1,18 @@
 using System;
 
-public class ReplaceTest
+public class Example4
 {
     public static void Main()
     {
-
         //<snippet1>
         string errString = "This docment uses 3 other docments to docment the docmentation";
 
-        Console.WriteLine("The original string is:{0}'{1}'{0}", Environment.NewLine, errString);
+        Console.WriteLine($"The original string is:{Environment.NewLine}'{errString}'{Environment.NewLine}");
 
         // Correct the spelling of "document".
-
         string correctString = errString.Replace("docment", "document");
 
-        Console.WriteLine("After correcting the string, the result is:{0}'{1}'",
-                Environment.NewLine, correctString);
+        Console.WriteLine($"After correcting the string, the result is:{Environment.NewLine}'{correctString}'");
 
         // This code example produces the following output:
         //