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A- Write a C# CLI program to read three numbers and find the maximum ( largest ) number. B- Modify the program to read ten numbers and find the second largest number.
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| //Answer to A | |
| using System; | |
| using System.Linq; | |
| namespace ConsoleApp2_for_test | |
| { | |
| class Program | |
| { | |
| public static void Main() | |
| { | |
| Console.WriteLine("Input 3 numbers to find the largest"); | |
| var num1 = Console.ReadLine(); | |
| var num2 = Console.ReadLine(); | |
| var num3 = Console.ReadLine(); | |
| var largestNumber = FindLargestNumber(int.Parse(num1), int.Parse(num2),int.Parse(num3)); | |
| Console.WriteLine($"The largest number is {largestNumber} "); | |
| } | |
| public static int FindLargestNumber(params int[] numbers) | |
| { | |
| return numbers.Max(); | |
| } | |
| } | |
| } |
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| //Answer to B | |
| using System; | |
| using System.Collections.Generic; | |
| using System.Linq; | |
| namespace ConsoleApp2_for_test | |
| { | |
| class Program | |
| { | |
| private const int NumberOfNumberToInput = 10; | |
| public static void Main() | |
| { | |
| Console.WriteLine($"Input {NumberOfNumberToInput} numbers to find the second largest"); | |
| var numberArray = new List<int>(); | |
| for (int i = 0; i < NumberOfNumberToInput; i++) | |
| { | |
| var input = Console.ReadLine(); | |
| numberArray.Add(int.Parse(input)); | |
| } | |
| var secondLargetsNumber = FindSecondLargestNumber(numberArray.ToArray()); | |
| Console.WriteLine($"The second largest number is {secondLargetsNumber} "); | |
| } | |
| public static int FindLargestNumber(params int[] numbers) | |
| { | |
| return numbers.Max(); | |
| } | |
| public static int FindSecondLargestNumber(params int[] numbers) | |
| { | |
| var orderedList = numbers.OrderByDescending(n => n).ToArray(); | |
| return orderedList[1]; | |
| } | |
| } | |
| } |
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Example run A
Example run B
