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Csharp Articles
Page 13 of 196
SortedDictionary.Values Property in C#
The SortedDictionary.Value property in C# is used to get a collection containing the values in the SortedDictionary.SyntaxThe syntax is as follows −public System.Collections.Generic.SortedDictionary.ValueCollection Values { get; }ExampleLet us now see an example −using System; using System.Collections; using System.Collections.Generic; public class Demo { public static void Main(){ SortedDictionarysortedDict = new SortedDictionary(); sortedDict.Add(1, "Ultrabook"); sortedDict.Add(2, "Alienware"); sortedDict.Add(3, "Notebook"); sortedDict.Add(4, "Connector"); sortedDict.Add(5, "Flash Drive"); sortedDict.Add(6, "SSD"); sortedDict.Add(7, "HDD"); sortedDict.Add(8, "Earphone"); Console.WriteLine("SortedDictionary key-value ...
Read MoreRandom.Next() Method in C#
The Random.Next() method in C# is used to return a non-negative random integer.SyntaxThe syntax is as follows −public virtual int Next (); public virtual int Next (int maxVal);Above, the maxVal parameter is the exclusive upper bound of the random number to be generated.ExampleLet us now see an example −using System; public class Demo { public static void Main(){ Random r = new Random(); Console.WriteLine("Random numbers....."); for (int i = 1; i
Read MoreC# Copy() Method
The Copy() method in C# is used to create a new instance of String with the same value as a specified String.Syntaxpublic static string Copy (string s);Above, s is the string to copy.Exampleusing System; public class Demo { public static void Main(string[] args) { string s1 = "Amy"; string s2 = "Katie"; string s3 = String.Copy(s2); Console.WriteLine("String1 = "+s1); Console.WriteLine("String2 = "+s2); Console.WriteLine("Are both the strings equal? = "+s1.Equals(s2)); Console.WriteLine("Are both the strings equal? = "+s2.Equals(s3)); ...
Read MoreC# BitConverter.ToUInt16() Method
The BitConverter.ToUInt16() method in C# is used to return a 16-bit unsigned integer converted from two bytes at a specified position in a byte array.Syntaxpublic static ushort ToUInt16 (byte[] val, int begnIndex);Above, val is the byte array, whereas begnIndex is the beginning position within val.ExampleLet us now see an example -using System; public class Demo { public static void Main() { byte[] arr = { 10, 20, 30, 40, 50}; int count = arr.Length; Console.Write("Byte Array... "); for (int i = 0; i < count; i++) { ...
Read MoreTimeSpan.FromMinutes() Method in C#
The TimeSpan.FromMinutes() method in C# is used to return a TimeSpan that represents a specified number of minutes, where the specification is accurate to the nearest millisecond.Syntaxpublic static TimeSpan FromMinutes (double val);Above, the value val is the number of minutes, accurate to the nearest millisecond.Exampleusing System; public class Demo { public static void Main() { TimeSpan span1 = TimeSpan.FromHours(0.78787); TimeSpan span2 = new TimeSpan(10, 30, 40); TimeSpan span3 = TimeSpan.FromHours(5); TimeSpan span4 = TimeSpan.FromMilliseconds(1); TimeSpan span5 = TimeSpan.FromMinutes(100); Console.WriteLine("TimeSpan1 = "+span1); ...
Read MoreC# String Properties
Following are the properties of the String class in C# −Sr.NoProperty & Description1CharsGets the Char object at a specified position in the current String object.2LengthGets the number of characters in the current String object.ExampleLet us see an example -using System; public class Demo { public static void Main() { string str1 = "h8b9"; string str2 = "abcdef"; Console.WriteLine("Is string1 null or empty? = "+string.IsNullOrEmpty(str1)); Console.WriteLine("Is string2 null or empty? = "+string.IsNullOrEmpty(str2)); bool val = str1 != str2; Console.WriteLine("Is str1 equal to ...
Read MoreTimeSpan.FromSeconds() Method in C#
The TimeSpan.FromSeconds() method in C# is used to return a TimeSpan that represents a specified number of seconds, where the specification is accurate to the nearest millisecond.SyntaxThe syntax is as follows -public static TimeSpan FromSeconds (double val);Above, the parameter val is the number of seconds, accurate to the nearest millisecond.ExampleLet us now see an example -using System; public class Demo { public static void Main() { TimeSpan span1 = TimeSpan.FromSeconds(0.6768788); TimeSpan span2 = new TimeSpan(25, 15, 45); TimeSpan span3 = TimeSpan.FromHours(.4788); TimeSpan span4 = TimeSpan.FromMilliseconds(0.8787); ...
Read MoreStringBuilder.Chars[] Property in C#
The StringBuilder.Chars[] property gets or sets the character at the specified character position in this instance.SyntaxThe syntax is as follows -public char this[int index] { get; set; }Above, the index parameter is the position of the character.ExampleLet us now see an example -using System; using System.Text; public class Demo { public static void Main() { StringBuilder strBuilder = new StringBuilder("ghgh78hkjj"); int num = 0; for (int i = 0; i < strBuilder.Length; i++) { char c = strBuilder[i]; if (Char.IsDigit(c)) ...
Read MoreTimeSpan.FromTicks() Method in C#
The TimeSpan.FromTicks() method in C# is used to return a TimeSpan that represents a specified time, where the specification is in units of ticks.SyntaxThe syntax is as follows -public static TimeSpan FromTicks (long val);Above, the parameter val is the number of ticks that represent a time.ExampleLet us now see an example -using System; public class Demo { public static void Main() { TimeSpan span1 = TimeSpan.FromTicks(18768768); TimeSpan span2 = new TimeSpan(-9, 45, 50); TimeSpan span3 = TimeSpan.FromHours(5); TimeSpan span4 = TimeSpan.FromMilliseconds(10000); TimeSpan span5 = ...
Read MoreThread.CurrentThread Property in C#
The Thread.CurrentThread propertyin C# is used to get the currently running thread.SyntaxThe syntax is as follows -public static System.Threading.Thread CurrentThread { get; }ExampleLet us now see an example -using System; using System.Threading; public class Demo { public static void Main() { Thread thread = new Thread(new ThreadStart(demo1)); ThreadPool.QueueUserWorkItem(new WaitCallback(demo2)); thread = Thread.CurrentThread; thread.Name ="Demo Thread"; Console.WriteLine("Current running Thread = "+thread.Name); Console.WriteLine("Current state of Thread = "+thread.ThreadState); Console.WriteLine("ManagedThreadId = "+thread.ManagedThreadId); } public static void demo1() { ...
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