The SortedDictionary.Clear() method in C# is used to remove all elements from the SortedDictionary.SyntaxThe syntax is as follows −public void Clear ();ExampleLet us now see an example − Live Demousing System; using System.Collections; using System.Collections.Generic; public class Demo {    public static void Main(){       SortedDictionary sortedDict = new SortedDictionary();       sortedDict.Add(100, "Mobile");       sortedDict.Add(200, "Laptop");       sortedDict.Add(300, "Desktop");       sortedDict.Add(400, "Speakers");       sortedDict.Add(500, "Headphone");       sortedDict.Add(600, "Earphone");       Console.WriteLine("SortedDictionary key-value pairs...");       IDictionaryEnumerator demoEnum = sortedDict.GetEnumerator();       while (demoEnum.MoveNext())   ... Read More

The SortedDictionary.Add() method in C# is used to add an element with the specified key and value into the SortedDictionary.SyntaxThe syntax is as follows −public void Add (TKey key, TValue val);Above, the value key is the key of the element to add, whereas val is the value of the element to add.ExampleLet us now see an example − Live Demousing System; using System.Collections; using System.Collections.Generic; public class Demo {    public static void Main(){       SortedDictionary sortedDict = new SortedDictionary();       sortedDict.Add(100, "Mobile");       sortedDict.Add(200, "Laptop");       sortedDict.Add(300, "Desktop");       sortedDict.Add(400, ... Read More

The TimeSpan.Subtract() method in C# is used to return a new TimeSpan object whose value is the difference between the specified TimeSpan object and this instance.SyntaxThe syntax is as follows −public TimeSpan Subtract (TimeSpan span);Above, the parameter span is the time interval to be subtracted.ExampleLet us now see an example − Live Demousing System; public class Demo {    public static void Main(){       TimeSpan span1 = TimeSpan.FromTicks(1);       TimeSpan span2 = new TimeSpan(1);       TimeSpan span3 = TimeSpan.FromHours(1);       TimeSpan span4 = TimeSpan.FromMilliseconds(1);       TimeSpan span5 = TimeSpan.FromMinutes(1);     ... Read More

The TimeSpan.FromHours() method in C# is used to return a TimeSpan that represents a specified number of hours, where the specification is accurate to the nearest millisecond.SyntaxThe syntax is as follows −public static TimeSpan FromHours (double val);Above, the value val is a number of hours accurate to the nearest millisecond.ExampleLet us now see an example − Live Demousing System; public class Demo {    public static void Main(){       TimeSpan span1 = TimeSpan.FromDays(0.000323456);       TimeSpan span2 = new TimeSpan(-2, 05, 10);       TimeSpan span3 = TimeSpan.FromHours(5);       Console.WriteLine("TimeSpan1 = "+span1);       ... Read More

The Stack.GetEnumerator() method in C# is used to return an IEnumerator for the Stack.SyntaxThe syntax is as follows −public virtual System.Collections.IEnumerator GetEnumerator ();ExampleLet us now see an example − Live Demousing System; using System.Collections; public class Demo {    public static void Main(){       Stack stack1 = new Stack();       stack1.Push(150);       stack1.Push(300);       stack1.Push(500);       stack1.Push(750);       stack1.Push(1000);       Console.WriteLine("Stack1 elements...");       foreach(int val in stack1){          Console.WriteLine(val);       }       Stack stack2 = new Stack();   ... Read More

The Stack.Equals() method in C# is used to check whether a Stack class object is equal to another object or not.SyntaxThe syntax is as follows −public virtual bool Equals (object ob);Above, the parameter ob is the object compared with another.ExampleLet us now see an example − Live Demousing System; using System.Collections; public class Demo {    public static void Main(){       Stack stack = new Stack();       stack.Push(150);       stack.Push(300);       stack.Push(500);       stack.Push(750);       stack.Push(1000);       stack.Push(1250);       stack.Push(1500);       stack.Push(2000);   ... Read More

The Double.IsNaN() method in C# is used to return a value that indicates whether the specified value is not a number (NaN).SyntaxThe syntax is as follows −public static bool IsNaN (double val);Above, val is the double-precision floating-point number.ExampleLet us now see an example − Live Demousing System; public class Demo {    public static void Main(){       double d = 1.0/0.0;       Console.WriteLine("Double Value = "+d);       Console.WriteLine("HashCode of Double Value = "+d.GetHashCode());       TypeCode type = d.GetTypeCode();       Console.WriteLine("TypeCode of Double Value = "+type);       Console.WriteLine("Positive Infinity? = ... Read More

The TimeSpan.FromDays() method in C# is used to return a TimeSpan that represents a specified number of days, where the specification is accurate to the nearest millisecond.SyntaxThe syntax is as follows −public static TimeSpan FromDays (double val);Above, the parameter val is the number of days, accurate to the nearest millisecond.ExampleLet us now see an example − Live Demousing System; public class Demo {    public static void Main(){       TimeSpan span1 = new TimeSpan(5, 25, 0);       TimeSpan span2 = new TimeSpan(1, 10, 0);       TimeSpan span3 = TimeSpan.FromDays(43.999999);       Console.WriteLine("TimeSpan1 = "+span1); ... Read More

The BitConverter.ToUInt64() method in C# is used to return a 64-bit unsigned integer converted from eight bytes at a specified position in a byte array.Syntaxpublic static ulong ToUInt64 (byte[] val, int begnIndex);ExampleAbove, val is the byte array, whereas begnIndex is the beginning position within val. Live Demousing System; public class Demo {    public static void Main() {       byte[] arr = { 0, 0, 1, 3, 5, 7, 9, 11, 15 };       int count = arr.Length;       Console.Write("Byte Array... ");       for (int i = 0; i < count; i++) { ... Read More

The BitConverter.ToUInt32() method in C# is used to return a 32-bit unsigned integer converted from four bytes at a specified position in a byte array.Syntaxpublic static uint ToUInt32 (byte[] val, int begnIndex);Above, val is the byte array, whereas begnIndex is the starting position withing val.Example Live Demousing System; public class Demo {    public static void Main() {       byte[] arr = { 0, 3, 5, 10, 15, 2};       int count = arr.Length;       Console.Write("Byte Array... ");       for (int i = 0; i < count; i++) {         ... Read More