Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- using System;
- namespace Task373
- {
- class Program
- {
- static void Main(string[] args)
- {
- // 1.
- int[] array = new int[70];
- GenerateRandomNumbers(array, 0, 201);
- PrintNotZero(array);
- // 2.
- int[] arrayMul = new int[10];
- InputIntArray(arrayMul);
- Console.WriteLine(MultInInterval(arrayMul, 10, 20));
- // 3.
- Console.Write("Please, enter integer unsigned a = ");
- byte a = byte.Parse(Console.ReadLine());
- Console.Write("Please, enter integer unsigned b = ");
- byte b = byte.Parse(Console.ReadLine());
- Console.Write("Please, enter integer unsigned c = ");
- byte c = byte.Parse(Console.ReadLine());
- // Console.WriteLine(Sum(a) + Sum(b)*Sum(c));
- Console.WriteLine(Sum(a) + Sum(b*c));
- int number = 874;
- int firstDigit = number / 100;
- Console.Write(PrintTextDigit(firstDigit) + "стотин");
- int secondDigit = (number % 100) / 10;
- Console.Write(" " + PrintTextDigit(secondDigit) + "десет");
- int thirdDigit = number % 10;
- Console.Write(" и " + PrintTextDigit(thirdDigit));
- // Sum the add numbers for end type 0
- //int input = 0;
- //int sum = 0;
- //do
- //{
- // Console.Write("Please, enter the next number (type 0 for end): ");
- // input = int.Parse(Console.ReadLine());
- // if (input % 2 == 1)
- // {
- // sum += input;
- // }
- //} while (input != 0);
- //Console.WriteLine(sum);
- }
- public static void GenerateRandomNumbers(int[] array, int min, int max)
- {
- Random randomGen = new Random();
- for (int i = 0; i < array.Length; i++)
- {
- array[i] = randomGen.Next(min, max);
- }
- }
- public static void PrintNotZero(int[] array)
- {
- for (int i = 0; i < array.Length; i++)
- {
- if (array[i] != 0) Console.WriteLine("arra[{0}] = {1}", i, array[i]);
- }
- }
- public static void InputIntArray(int[] array)
- {
- for (int i = 0; i < array.Length; i++)
- {
- Console.Write("Please, eneter array[{0}] = ", i);
- array[i] = int.Parse(Console.ReadLine());
- }
- }
- public static int MultInInterval(int[] array, int min, int max)
- {
- int mul = 1;
- for (int i = 0; i < array.Length; i++)
- {
- if (array[i] >= min && array[i] <= max)
- {
- mul *= array[i];
- }
- }
- return mul;
- }
- public static ulong Sum(byte k)
- {
- int[] array = new int[k];
- Random randGen = new Random();
- ulong sum = 0;
- for (int i = 0; i < array.Length; i++)
- {
- array[i] = randGen.Next();
- if (array[i] % 2 == 0)
- {
- sum += (ulong)array[i];
- }
- }
- return sum;
- }
- public static string PrintTextDigit(int digit)
- {
- switch (digit)
- {
- case 0:
- return "Нула";
- case 1:
- return "Едно";
- break;
- case 2:
- return "Две";
- break;
- case 3:
- return "Три";
- break;
- case 4:
- return "Четири";
- break;
- case 5:
- return "Пет";
- break;
- case 6:
- return "Шест";
- break;
- case 7:
- return "Седем";
- break;
- case 8:
- return "Осем";
- break;
- case 9:
- return "Девет";
- break;
- default:
- return "";
- }
- }
- // Sum of a sequence of math expressions
- public static double CalcMultiplication(int n)
- {
- double sum = 0;
- for (int i = 2; i <= n; i++)
- {
- sum += 1 / (Math.Pow(i,2) - (i-1) + 1);
- }
- return sum;
- }
- // Generate random numbers find mul of only 2 digit numbers the last digit 5
- public static int Sss(int k)
- {
- int mul = 1;
- Random randomGen = new Random();
- int[] array = new int[k];
- for (int i = 0; i < array.Length; i++)
- {
- array[i] = randomGen.Next();
- if (array[i] > 9 && array[i] < 100 && array[i] % 10 == 5)
- {
- mul *= array[i];
- }
- }
- return mul;
- }
- }
- }
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement