using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
namespace ConsoleApplication_Lab1
{
class Program
{
static void Main(string[] args)
{
double x, y, x1, y1, y11, y22;
bool w;
Console.WriteLine(" x");
x = Convert.ToDouble(Console.ReadLine());
y = Math.Pow(2, -x) * Math.Sqrt(x + Math.Pow(Math.Abs(x), 1 / 3));
Console.WriteLine(" x={0} y={1}", x, y);
y11 = Math.Truncate(y);
y22 = Math.Round(y);
Console.WriteLine(" x={0} y=y11={1}", x, y11);
Console.WriteLine(" x={0} y=y22={1}", x, y22);
Console.WriteLine(" x1");
x1 = Convert.ToDouble(Console.ReadLine());
Console.WriteLine(" y1");
y1 = Convert.ToDouble(Console.ReadLine());
// , (x1,y1)
w = x1 * x1 + y1 * y1 <= 1 &!(y1 < 0 & y1 > -x1);
Console.WriteLine(" x1={0}, y1={1} w={2}", x1, y1, w);
Console.ReadLine();
FileStream s = new FileStream("rez.txt", FileMode.Create);
StreamWriter Wr = new StreamWriter(s);
Wr.WriteLine(" x={0} y={1}", x, y);
Wr.WriteLine(" x={0} y=y11={1}", x, y11);
Wr.WriteLine(" x={0} y=y22={1}", x, y22);
Wr.WriteLine(" x1={0}, y1={1} w={2}", x1, y1, w);
Wr.Close();
s.Close();
}
}
}
.
4. ( rez.txt)
x=1,5 y=0,559016994374947
x=1,5 y=y11=0
x=1,5 y=y22=1
x1=-0,5, y1=0,1 w=True
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