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Csharp Articles
Page 86 of 196
How to print a diamond using nested loop using C#?
With C#, you can easily display the following diamond shape.$ $$$ $$$$$ $$$$$$$ $$$$$$$$$ $$$$$$$ $$$$$ $$$ $To display a diamond shape, you need to focus on the following points −Number of rows Dollar sign to be displayed Empty spacesConsidering the above you can easily create the diamond shape as shown in the below code −Exampleusing System; namespace Program { public class Demo { public static void Main(String[] args) { int i, j, r, d, e; // rows = 5 r = 5; // display dollar sign d = 1; // empty space e = r - 1; for (i = 1; i < r * 2; i++) { // display empty space for (j = 1; j
Read MoreHow to print a line on the console using C#?
To display a line, Console.Write() is used in C#.Console displays the result on the console. I have first set a string.string str = "Tom Hanks is an actor";Now displaying the above line.Console.WriteLine(str);The following is the complete code −Exampleusing System; namespace Program { public class Demo { public static void Main(String[] args) { string str = "Tom Hanks is an actor"; Console.WriteLine("Displaying a line below"); Console.WriteLine(str); Console.ReadLine(); } } }OutputDisplaying a line below Tom Hanks is an actor
Read MoreC# program to get max occurred character in a String
To get the maximum occurred character in a string, loop until the length of the given string and find the occurrence.With that, set a new array to calculate −for (int i = 0; i < s.Length; i++) a[s[i]]++; }The values we used above −String s = "livelife!"; int[] a = new int[maxCHARS];Now display the character and the occurrence −for (int i = 0; i < maxCHARS; i++) if (a[i] > 1) { Console.WriteLine("Character " + (char) i); Console.WriteLine("Occurrence = " + a[i] + " times"); }Let us see the complete code ...
Read MoreFormatted output in C#
To format output in C#, let us see examples to format date and double type.Set formatted output for Double type.Exampleusing System; class Demo { public static void Main(String[] args) { Console.WriteLine("Three decimal places..."); Console.WriteLine(String.Format("{0:0.000}", 987.383)); Console.WriteLine(String.Format("{0:0.000}", 987.38)); Console.WriteLine(String.Format("{0:0.000}", 987.7899)); Console.WriteLine("Thousands Separator..."); Console.WriteLine(String.Format("{0:0, 0.0}", 54567.46)); Console.WriteLine(String.Format("{0:0, 0}", 54567.46)); } }OutputThree decimal places... 987.383 987.380 987.790 Thousands Separator... 54, 567.5 54, 567Set formatted output for DateTimeExampleusing System; static class Demo { static void Main() { ...
Read MoreC# program to print duplicates from a list of integers
To print duplicates from a list of integers, use the ContainsKey.Below, we have first set the integers.int[] arr = { 3, 6, 3, 8, 9, 2, 2 };Then Dictionary collection is used to get the count of duplicate integers.Let us see the code to get duplicate integers.Exampleusing System; using System.Collections.Generic; namespace Demo { public class Program { public static void Main(string[] args) { int[] arr = { 3, 6, ...
Read MoreC# program to print all distinct elements of a given integer array in C#
We have set an array and a dictionary to get the distinct elements.int[] arr = { 88, 23, 56, 96, 43 }; var d = new Dictionary < int, int > ();Dictionary collection allows us to get the key and value of a list.The following is the code to display distinct elements of a given integer array −Exampleusing System; using System.Collections.Generic; namespace Demo { public class Program { public static void Main(string[] args) { int[] arr = { 88, ...
Read MoreC# Program to perform Currency Conversion
Let’s say you need to get the value of 10 dollars in INR.Firstly, set the variables: double usd, inr, val;Now set the dollars and convert it to INR.// how many dpllars usd = 10; // current value of US$ val = 69; inr = usd * val;Let us see the complete code −Exampleusing System; namespace Demo { public class Program { public static void Main(string[] args) { Double usd, inr, val; // how many dpllars usd = 10; // current value of US$ val = 69; inr = usd * val; Console.WriteLine("{0} Dollar = {1} INR", usd, inr); } } }Output10 Dollar = 690 INR
Read MoreC# program to split the Even and Odd integers into different arrays
Take two arrays:int[] arr2 = new int[5]; int[] arr3 = new int[5];Now, if the array element gets the remainder 0 on dividing by 2, it is even. Get those elements and add in another array. This loops through the length of the array:if (arr1[i] % 2 == 0) { arr2[j] = arr1[i]; }In the else condition, you will get the odd elements. Add them to a separate array and display them individually as shown in the below example:Exampleusing System; namespace Demo { public class Program { public static void Main(string[] args) { ...
Read MoreC# program to convert time from 12 hour to 24 hour format
Firstly, set the 12 hr format date.DateTime d = DateTime.Parse("05:00 PM");Now let us convert it into 24-hr format.d.ToString("HH:mm"));The following is the code to covert time from 12 hour to 24 hour format −Exampleusing System; namespace Demo { public class Program { public static void Main(string[] args) { DateTime d = DateTime.Parse("05:00 PM"); Console.WriteLine(d.ToString("HH:mm")); } } }Output17:00
Read MoreC# program to find Largest, Smallest, Second Largest, Second Smallest in a List
Set the listvar val = new int[] { 99, 35, 26, 87 };Now get the largest number.val.Max(z => z);Smallest numberval.Min(z => z);Second largest numberval.OrderByDescending(z => z).Skip(1).First();Second smallest numberval.OrderBy(z => z).Skip(1).First();The following is the code −Exampleusing System; using System.Linq; public class Program { public static void Main() { var val = new int[] { 99, 35, 26, 87 }; var maxNum = val.Max(z => z); Console.WriteLine("Maximum ...
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