5555555, C# - rextester

Language: Layout:

//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;
using System.IO;

namespace Rextester
{
    public class Program
    {
            //Functions
        public static double Left(double R, double x, ref double y)
        {
            y = R - Math.Sqrt(-(x*x) - 2*x*R);
            //Console.WriteLine("L_y= " + y);
            return y;
        }
        
        public static double Right(double R, double x, ref double y)
        {
            y = -R + Math.Sqrt(-(x*x) + 2*x*R);
            Console.WriteLine("R_y= " + y);
            return y;
        }
 
 
        public static void Main(string[] args)
        {
            //Your code goes here
            //Console.WriteLine("Hello, world!");
            
            
            Console.WriteLine("LABA2_ZAD2");
            //arguments
            double x=0,y=0, R=1;
            double a=0, b = 0; //выстрел снайпера (x:y)
            char L_R;
            
            //execution
            Console.WriteLine("enter R");
            R = Convert.ToDouble(Console.ReadLine()); 
            Console.WriteLine("enter x");
            a = Convert.ToDouble(Console.ReadLine());
            Console.WriteLine("enter y");
            b = Convert.ToDouble(Console.ReadLine());
            x=R;
            y=R;
            Console.WriteLine("R={0,3}; a={1,3}; b={2,3}", R,a,b);
            Console.WriteLine("R={0,3}; x={1,3}; y={2,3}", R,x,y);
            
            //Left(R,x,ref y);
            //Right(R,x,ref y);
            
            
            
           
            /*
            switch (L_R)
            {
                case 'L' : if (R> Math.Sqrt(a*a+b*b))
            
               default : break;
            } 
             */                  
            if (a<0 && b>-R && b<Left(R,a,ref b)) {Console.WriteLine("left"); Console.WriteLine("L_y= " + y);}//{L_R = 'L';}  else {L_R='R';}
            
            if (Math.Abs(a)>R && Math.Abs(b)>R ) {Console.WriteLine("MIMO");}
        }
        
       
        
    }
}

Show compiler warnings [ - ] Show input
Compilation time: 0,17 sec, absolute running time: 0,11 sec, cpu time: 0,09 sec, average memory usage: 14 Mb, average nr of threads: 3