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my probelm is the type or name space name BufferedReadercould not be found (are u missing assembly reference or directive)


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using System;
using System.Runtime.Remoting;
using System.IO;
using System.Threading;

/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
/// 
/// <summary>
/// @author Laxman
/// </summary>
public class Master
{

	internal BufferedReader br;
	internal long volume;
	internal int velocity;
	internal string data; //variety
	internal long mmemory; //master memory
	internal int mLowEnd;
	internal int mHighEnd;
	internal long mCpuCap; // master cpu memory
	internal int mcLowEnd;
	internal int mcHighEnd;
	internal int noOfSlaves; //slaves
	internal long smemorycap; //slave memory
	internal int sLowEnd;
	internal int sHighEnd;
	internal int sRandom;
	internal int sClustered;
	internal long sCpuCap; // slave cpu memory
	internal int scLowEnd;
	internal int scHighEnd;
	internal int scRandom;
	internal int scClustered;
	internal long startTime;
	internal long endTime;

	internal Master()
	{
		try
		{
            br = new BufferedReaderInputStreamReader(System.@in);

		}
		catch (Exception e)
		{
			Console.WriteLine(e);
		}

	}

	public virtual void readInput()
	{
		try
		{
			Console.WriteLine("Volume (enter the volume of the bigdata in TB):");
            volume = Convert.ToInt64(Console.ReadLine());
			Console.WriteLine("Velocity (enter the velocity of the bigdata in bps):");
            velocity = Convert.ToInt32(Console.ReadLine());
			Console.WriteLine("Variety (enter the mix of the bigdata, the format to be determined by you):");
			data = br.readLine();
			Console.WriteLine("Master node memory (enter the memory capacity range of the master node in increments of 10GB)");
            mmemory = Convert.ToInt64(Console.ReadLine());

			Console.WriteLine("Enter the low end in GB:");
            mLowEnd = Convert.ToInt32(Console.ReadLine());
			Console.WriteLine("Enter the high end in GB:");
            mHighEnd = Convert.ToInt32(Console.ReadLine());
			Console.WriteLine("Master node CPU (enter the CPU capacity range of the master node in increments of 10GHz)");
            mCpuCap = Convert.ToInt64(Console.ReadLine());
			Console.WriteLine("Enter the low end in GHz:");
            mcHighEnd = Convert.ToInt32(Console.ReadLine());
			Console.WriteLine("Enter the high end in GHz:");
            mcLowEnd = Convert.ToInt32(Console.ReadLine());
			Console.WriteLine("Enter the number of slave nodes (1 - n):");
            noOfSlaves = Convert.ToInt32(Console.ReadLine());

			Console.WriteLine("Enter the connectivity (enter 1 to n for 1:1 to 1:n connectivity, respectively):");
			Console.WriteLine("Enter the memory capacity range of the slave nodes in increments of 10GB Enter the low end in GB:");
            smemorycap = Convert.ToInt64(Console.ReadLine());
			Console.WriteLine("Enter the low end in GB:");
            sLowEnd = Convert.ToInt32(Console.ReadLine());
			Console.WriteLine("Enter the high end in GB:");
            sHighEnd = Convert.ToInt32(Console.ReadLine());
			Console.WriteLine("Enter the memory capacity distribution (r for random, c for clustered):");
			Console.WriteLine("random");
            sRandom = Convert.ToInt32(Console.ReadLine());
			Console.WriteLine("clustered");
            sClustered = Convert.ToInt32(Console.ReadLine());
			Console.WriteLine("Enter the CPU capacity range of the slave nodes in increments of 10GHz");
            sCpuCap = Convert.ToInt64(Console.ReadLine());
			Console.WriteLine("Enter the low end in GHz:");
            scLowEnd = Convert.ToInt32(Console.ReadLine());
			Console.WriteLine("Enter the high end in GHz:");
            scHighEnd = Convert.ToInt32(Console.ReadLine());

			Console.WriteLine("Enter the CPU capacity distribution (r for random, c for clustered):");
			Console.WriteLine("random");
            scRandom = Convert.ToInt32(Console.ReadLine());
			Console.WriteLine("clustered");
            scClustered = Convert.ToInt32(Console.ReadLine());

		}
		catch (Exception e)
		{
			Console.WriteLine(e);
		}

	}

	public virtual void simulation()
	{

		try
		{
			   startTime = DateTimeHelperClass.CurrentUnixTimeMillis();

			string[] newFile = SplitFile.splitFile(new File(data), 2);

			Console.WriteLine("Slaves connected in sequencial");
			NewFileSplit nfs = new NewFileSplit();
			nfs.fileSplit(newFile[0], noOfSlaves / 2);

			Console.WriteLine("Slaves connected in Parllel");
			Filesplit fs = new Filesplit();
			fs.fileSplit(newFile[1], noOfSlaves - (noOfSlaves / 2));
			int fileCount = 0;
			for (int i = 0; i < noOfSlaves - (noOfSlaves / 2); i++)
			{

				MyThread m = new MyThread(newFile[1] + "_" + ++fileCount, noOfSlaves - (noOfSlaves / 2));
				m.Start();

			}


		}
		catch (Exception e)
		{
			Console.WriteLine(e);
		}


	}

	public virtual void viewOutput()
	{
		try
		{


			Console.WriteLine("Volume: ....." + volume);
			Console.WriteLine("Velocity: ....." + velocity);
			Console.WriteLine("Master node memory low end: ....." + mLowEnd);
			Console.WriteLine("Master node memory high end: ....." + mHighEnd);
			Console.WriteLine("Master node CPU low end: ....." + mcLowEnd);
			Console.WriteLine("Master node CPU high end: ....." + mcHighEnd);
			Console.WriteLine("Number of slave nodes: ....." + noOfSlaves);
			Console.WriteLine("Connectivity: 1:.....");
			Console.WriteLine("Slave node memory capacity low end: ....." + sLowEnd);
			Console.WriteLine("Slave node memory capacity high end: ....." + sHighEnd);
			Console.WriteLine("Slave node memory capacity distribution: ....." + sRandom + ", " + sClustered);
			Console.WriteLine("Slave node CPU capacity low end: ....." + sLowEnd);
			Console.WriteLine("Slave node CPU capacity high end: ....." + scHighEnd);
			Console.WriteLine("Slave node CPU capacity distribution: ....." + scRandom + ", " + scClustered);
			endTime = DateTimeHelperClass.CurrentUnixTimeMillis();

		}
		catch (Exception e)
		{
			Console.WriteLine(e);
		}
	}

	public virtual void calculataThroughPut()
	{
		try
		{
			Thread.Sleep(5000);
			// System.out.println("Throughput (conventional):");
			double throughput = endTime - startTime;
			double throughputCon = 300;
			Console.WriteLine("ThroughPut (conventional)" + throughputCon);
			Console.WriteLine("Throughput (bigdata):" + throughput);
			Console.WriteLine("Speedup factor ((Thput_Bigdata  - Thput_conv)/Thput_conv):   ");
			double result = ((throughput - throughputCon) / throughputCon);
			Console.Write(result);
		}
		catch (Exception e)
		{
			Console.WriteLine(e);
		}
	}

	public static void Main(string[] args)
	{
		Master m = new Master();

		m.readInput();
		m.simulation();
		m.viewOutput();
		m.calculataThroughPut();
	}
}



I want correct solution .i think using reference ,please help me.
Posted
Updated 5-Nov-13 8:00am
v4
Comments
Ron Beyer 5-Nov-13 13:24pm
   
Looks like you copy/pasted some java code, BufferedReader is a java class, not a c++ one. What are you trying to do with that stream?
Ron Beyer 5-Nov-13 14:17pm
   
You need to completely remove the line br = new BufferedReader.... I figured that was implied but I guess not.

1 solution

For each br.ReadLine, simply replace with:

Console.ReadLine()

BufferedReader is a java class, and System.in does not exist either. There is no reason to set up a stream in C# for reading from the console.
   

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