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To find the average values, firstly set an arrayLint[] myArr = new int[10] { 45, 23, 55, 15, 8, 4, 2, 5, 9, 14 };Now find the sum and divide it by the length of the array to get the average.int len = myArr.Length; int sum = 0; int average = 0; for (int i = 0; i < len; i++) { sum += myArr[i]; average = sum / len; }Let us see the complete code −Exampleusing System; public class Program { public static void Main() { int[] myArr = new int[10] { 45, 23, 55, 15, 8, 4, 2, 5, 9, 14 }; int len = myArr.Length; int sum = 0; int average = 0; for (int i = 0; i < len; i++) { sum += myArr[i]; } average = sum / len; Console.WriteLine("Sum = " + sum); Console.WriteLine("Average Of integer elements = " + average); } }
To get the sum of digits using recursion, set a method in C# that calculates the sum.static int sum(int n) { if (n != 0) { return (n % 10 + sum(n / 10)); } else { return 0; }The above method returns the sum and checks it until the entered number is not equal to 0.The recursive call returns the sum of digits o every recursive call −return (n % 10 + sum(n / 10));Let us see the complete code −Example Live Demousing System; class Demo { public static void ... Read More
To find the product of two binary numbers, firstly set them.val1 = 11100; val2 = 10001; Console.WriteLine("Binary one: "+val1); Console.WriteLine("Binary two: "+val2);Now loop through to get the product.while (val2 != 0) { digit = val2 % 10; if (digit == 1) { val1 = val1 * factor; prod = displayMul(val1, prod); } else val1 = val1 * factor; val2 = val2 / 10; factor = 10; } Console.WriteLine("Product = {0}", prod);Above a method displayMul() is called with the first binary number.static long displayMul (long val1, long val2) ... Read More
First, declare and initialize two variables with the binary numbers.val1 = 11010; val2 = 10100; Console.WriteLine("Binary one: " + val1); Console.WriteLine("Binary two: " + val2);To get the sum, loop until both the value are 0.while (val1 != 0 || val2 != 0) { sum[i++] = (val1 % 10 + val2 % 10 + rem) % 2; rem = (val1 % 10 + val2 % 10 + rem) / 2; val1 = val1 / 10; val2 = val2 / 10; }Now, let us see the complete code to find the sum of two binary numbers.Example Live Demousing ... Read More
Using Synchronization, you can synchronize access to resources in multithreaded applications.A mutex can be used to synchronize threads across processes Use it to prevent the simultaneous execution of a block of code by more than one thread at a time.C# lock statement is used to ensure that a block of code runs without interruption by other threads. A Mutual-exclusion lock is obtained for a given object for the duration of the code block.Thread pool in C# is a collection of threads. It is used to perform tasks in the background. When a thread completes a task, it is sent to ... Read More
For validity of a password, you need to recall the concept when your create a password to signup to a website.While creating a password, you may have seen the validation requirements on a website like a password should be strong and have −Min 8 char and max 14 charOne upper caseOne special charOne lower caseNo white spaceLet us see how to check the conditions one by one.Min 8 char and max 14 charif (passwd.Length < 8 || passwd.Length > 14) return false;One upper caseif (!passwd.Any(char.IsUpper)) return false;Atleast one lower caseif (!passwd.Any(char.IsLower)) return false;No white spaceif (passwd.Contains(" ")) return false;Check for ... Read More
To copy or clone a C# list, firstly set a list.List < string > myList = new List < string > (); myList.Add("One"); myList.Add("Two");Now declare a string array and use the CopyTo() method to copy.string[] arr = new string[10]; myList.CopyTo(arr);Let us see the complete code to copy a list into a one-dimensional array.Exampleusing System; using System.Collections.Generic; using System.Linq; public class Demo { public static void Main() { List < string > myList = new List < string > (); myList.Add("One"); myList.Add("Two"); myList.Add("Three"); myList.Add("Four"); ... Read More
Firstly, declare and initialize a jagged array.int[][] arr = new int[][] { new int[] { 0, 0 }, new int[] { 1, 2 }, new int[] { 2, 4 }, new int[] { 3, 6 }, new int[] { 4, 8 } };Now use the length property to get the length.arr.LengthThe following is the complete code −Example Live Demousing System; public class Program { public static void Main() { int[][] arr = new int[][]{new int[]{0,0},new int[]{1,2}, new int[]{2,4},new int[]{ 3, 6 }, new int[]{ 4, 8 } }; // Length Console.WriteLine("Length:"+arr.Length); Console.WriteLine("Upper Bound: {0}",arr.GetUpperBound(0).ToString()); Console.WriteLine("Lower Bound: {0}",arr.GetLowerBound(0).ToString()); Console.WriteLine("Dimensions of Array : " + arr.Rank); } }OutputLength:5 Upper Bound: 4 Lower Bound: 0 Dimensions of Array : 1
Set the first list.int[] arr1 = { 65, 57, 63, 98 };Now, set the second list.int[] arr2 = { 43, 65, 33, 57 };Let us now see the complete code to check if two lists have common elements using == and < operators.Example Live Demousing System; using System.Collections.Generic; using System.Linq; public class Program { public static void Main() { int[] arr1 = { 65, 57, 63, 98 }; ... Read More
Let’s say you need to find the elements in the following list to be greater than 80.int[] arr = new int[] {55, 100, 87, 45};For that, loop until the array length. Here, res = 80 i.e. the given element.for (int i = 0; i < arr.Length; i++) { if(arr[i] res) { Console.WriteLine(arr[i]); } } } } }