Shuffle

AziLif

Jan 18th, 2025 (edited)

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C# 2.35 KB | None | 0 0

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using System;
namespace ConsoleApp2
{
class Program
{
static void Main(string[] args)
{
string textRequestArrayLength = "Введите длинну массива:";
int arraySize = VerifyForNumber(textRequestArrayLength);
int[] numbers = new int[arraySize];
FillArray(numbers, arraySize);
ShowArray(numbers);
ShuffleElements(numbers);
ShowArray(numbers);
}
static int VerifyForNumber(string userText)
{
Console.WriteLine(userText);
string userInput = null;
int number = 0;
userInput = Console.ReadLine();
while (int.TryParse(userInput, out number) == false || number <= 0)
{
userInput = Console.ReadLine();
}
return number;
}
static void FillArray(int[] array, int arraySize)
{
Console.WriteLine($"В нашем массиве {arraySize} чисел. Давайте его заполним (после каждого числа нажмите \"Enter\"): ");
for (int i = 0; i < array.Length; i++)
{
string progressOfOccupancy = $"Осталось ввести значений: {arraySize}/{array.Length}";
array[i] = VerifyForNumber(progressOfOccupancy);
arraySize--;
}
Console.Clear();
}
static void ShowArray(int[] array)
{
for (int i = 0; i < array.Length; i++)
{
Console.Write(array[i] + " ");
}
Console.WriteLine("\b");
}
static void ShuffleElements(int[] numbersForMixing)
{
int randomPosition;
int mixedElement;
Random random = new();
Console.WriteLine($"\nПеремешанный массив.");
for (int i = numbersForMixing.Length - 1; i >= 0; i--)
{
randomPosition = random.Next(i);
mixedElement = numbersForMixing[randomPosition];
numbersForMixing[randomPosition] = numbersForMixing[i];
numbersForMixing[i] = mixedElement;
}
}
}
}

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