From 8feac9ac8cdfbcccedda1e793e4088f3e58466b5 Mon Sep 17 00:00:00 2001 From: bjorgastrid Date: Tue, 13 Aug 2024 09:30:20 +0200 Subject: [PATCH 1/2] finished core --- csharp-fundamentals-strings.Main/Core.cs | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-) diff --git a/csharp-fundamentals-strings.Main/Core.cs b/csharp-fundamentals-strings.Main/Core.cs index 141c9a7..91cc92e 100644 --- a/csharp-fundamentals-strings.Main/Core.cs +++ b/csharp-fundamentals-strings.Main/Core.cs @@ -14,7 +14,7 @@ public class Core //TODO: 1. The brokenUrl member above contains an invalid URL. There's a z instead of an s in the protocol (httpz instead of https). // Using the `replace` method on brokenUrl, set the fixedUrl member below to the correct value. // https://learn.microsoft.com/en-us/dotnet/api/system.string.replace?view=net-7.0 - public string fixedUrl => string.Empty; + public string fixedUrl => brokenUrl.Replace('z', 's'); // Here's a documentation link for all string methods, use it to figure out how to complete the rest of these requirements: @@ -23,27 +23,27 @@ public class Core //TODO: 2. There are currently some upper case characters in the URL. Using an appropriate string method on the fixedUrl member above, // set the value of lowerCasedUrl. - public string lowerCasedUrl => string.Empty; + public string lowerCasedUrl => fixedUrl.ToLower(); //TODO: 3. There is still white space on both ends of the URL! Use the appropriate string method to trim that white space // and set the value of the url member below - public string url => string.Empty; + public string url => lowerCasedUrl.Trim(); //TODO: 4. Using the appropriate string method on url, set the value of the protocol member below - public string protocol => string.Empty; + public string protocol => url.Substring(0, 5); //TODO: 5. Using the appropriate string method on url, set the value of the domain member below - public string domain => string.Empty; + public string domain => url.Split('/')[2]; //TODO: 6. Set the length member below to the length of the url member - public int length => 0; + public int length => url.Length; //TODO: 7. Using concatenation and existing members, set the faqUrl member below to the faq page of the boolean website - public string faqUrl => string.Empty; + public string faqUrl => protocol + "://" + domain + "/faq"; } } From 9dbb0651146cd120c01f39603e4811420ad54ce6 Mon Sep 17 00:00:00 2001 From: bjorgastrid Date: Tue, 13 Aug 2024 10:04:11 +0200 Subject: [PATCH 2/2] finished extension --- csharp-fundamentals-strings.Main/Extension.cs | 12 +++++++++--- 1 file changed, 9 insertions(+), 3 deletions(-) diff --git a/csharp-fundamentals-strings.Main/Extension.cs b/csharp-fundamentals-strings.Main/Extension.cs index ac3b7b2..a4b806a 100644 --- a/csharp-fundamentals-strings.Main/Extension.cs +++ b/csharp-fundamentals-strings.Main/Extension.cs @@ -43,7 +43,7 @@ public StringBuilder one() // 1. Using the sb variable above, add "Hello, world!" to the StringBuilder // WRITE YOUR CODE BETWEEN THIS LINE... - + sb.Append("Hello, world!"); // ...AND THIS LINE @@ -58,7 +58,11 @@ public StringBuilder two() // 2. After adding the message, use an appropriate StringBuilder method to reverse it // WRITE YOUR CODE BETWEEN THIS LINE... + sb.Append("Hello, world!"); + char[] charArray = sb.ToString().ToCharArray(); + Array.Reverse(charArray); + sb = new StringBuilder(new String(charArray)); // ...AND THIS LINE @@ -73,7 +77,8 @@ public StringBuilder three() // 2. After adding the message, remove the comma. // WRITE YOUR CODE BETWEEN THIS LINE... - + sb.Append("Hello, world!"); + sb.Replace(",", ""); // ...AND THIS LINE @@ -88,7 +93,8 @@ public StringBuilder four() // 2. After adding the message, replace the word "world" with the word "C#" // WRITE YOUR CODE BETWEEN THIS LINE... - + sb.Append("Hello, world!"); + sb.Replace("world", "C#"); // ...AND THIS LINE