Intuit // C# // Lecture_4 // Laba_#1, C#

Intuit // C# // Lecture_4 // Laba_#1

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//Rextester.Program.Main is the entry point for your code. Don't change it.
//Compiler version 4.0.30319.17929 for Microsoft (R) .NET Framework 4.5

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text.RegularExpressions;

namespace Rextester
{
    public class Program
    {
        public static void Main(string[] args)
        {
            //Your code goes here
            double Xn = -2, Xk = 8, dX = 1, t=2, y;
            Console.WriteLine("|__x__|__y__|");//заголовок таблицы
            for (double x = Xn; x <= Xk; x+=dX)
            {
                y=t;
                if (x>=0 && x<10) y = t*x;
                if (x>=10) y = 2*t;
                Console.WriteLine("|{0,5}|{1,5}|",x, y);
            }
            
            for (int i = 0; i<13; ++i) { Console.Write("="); }
            Console.WriteLine();
            
            //laba_#1.1
            Xn = -10; Xk = 10;
            double a = 0, z = 0;
            Console.WriteLine("\nLaba_#1.1; " + @"z = 2*Math.Pow(Math.Sin(3*Math.PI - 2*x),2) * Math.Pow(Math.Cos(5*Math.PI + 2*x),2);");
            Console.WriteLine("|__x__|__________z_________|");
            for (double x = Xn; x<=Xk; x+=dX)
            {
                z = 2*Math.Pow(Math.Sin(3*Math.PI - 2*x),2)*Math.Pow(Math.Cos(5*Math.PI + 2*x),2);
                Console.WriteLine("|{0,5}|{1,20}|",x,z);
            }
            
            //Laba_№1.2
            Xn = -10; Xk = 10;
            a = 10;
            z = 0;
            Console.WriteLine("\nLaba_#1.2; " + @"z = x/14-(Math.Sin(5/2*Math.PI - 8*a))/4;");
            Console.WriteLine("|__x__|__________y_________|");
            for(double x = Xn; x <= Xk; x+=dX)
            {
                z = x/14-(Math.Sin(5/2*Math.PI - 8*a))/4;
                Console.WriteLine("|{0,5}|{1,20}|",x,z);
            }
            
            
        }
    }
}

Show compiler warnings [ - ] Show input
Compilation time: 0,12 sec, absolute running time: 0,09 sec, cpu time: 0,08 sec, average memory usage: 14 Mb, average nr of threads: 3

|__x__|__y__| | -2| 2| | -1| 2| | 0| 0| | 1| 2| | 2| 4| | 3| 6| | 4| 8| | 5| 10| | 6| 12| | 7| 14| | 8| 16| ============= Laba_#1.1; z = 2*Math.Pow(Math.Sin(3*Math.PI - 2*x),2) * Math.Pow(Math.Cos(5*Math.PI + 2*x),2); |__x__|__________z_________| | -10| 0,277596810959761| | -9| 0,491812647068472| | -8| 0,152035692392612| | -7| 0,0366949730693536| | -6| 0,410036084867301| | -5| 0,416734515413065| | -4| 0,0414441598733728| | -3| 0,143955248165751| | -2| 0,489414870080845| | -1| 0,286375008452154| | 0|2,69938929927985E-31| | 1| 0,286375008452152| | 2| 0,489414870080847| | 3| 0,14395524816575| | 4| 0,0414441598733721| | 5| 0,416734515413066| | 6| 0,410036084867299| | 7| 0,0366949730693543| | 8| 0,152035692392613| | 9| 0,491812647068474| | 10| 0,277596810959758| Laba_#1.2; z = x/14-(Math.Sin(5/2*Math.PI - 8*a))/4; |__x__|__________y_________| | -10| -0,962757877766558| | -9| -0,891329306337987| | -8| -0,819900734909415| | -7| -0,748472163480844| | -6| -0,677043592052272| | -5| -0,605615020623701| | -4| -0,534186449195129| | -3| -0,462757877766558| | -2| -0,391329306337986| | -1| -0,319900734909415| | 0| -0,248472163480844| | 1| -0,177043592052272| | 2| -0,105615020623701| | 3| -0,0341864491951293| | 4| 0,0372421222334421| | 5| 0,108670693662014| | 6| 0,180099265090585| | 7| 0,251527836519156| | 8| 0,322956407947728| | 9| 0,394384979376299| | 10| 0,465813550804871|