Executing an EXE from Java and getting input and output from EXE

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import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
class JavaExecutable {
public static void main(String[] args)
{
Process process = null;
try {
process = new ProcessBuilder("D:\\executable.exe").start();
} catch (IOException e) {
e.printStackTrace();
}
InputStream processInputStream = process.getInputStream();
OutputStream processOutputStream = process.getOutputStream();
//To write data into the external program,
//you can instantiate a BufferedWriter with the processOutputSream:
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(processOutputStream));
//To read data from the external program,
//you can instantiate a BufferedReader with the processInputStream
BufferedReader reader = new BufferedReader(new InputStreamReader(processInputStream));
}
}
import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.io.OutputStreamWriter; class JavaExecutable { public static void main(String[] args) { Process process = null; try { process = new ProcessBuilder("D:\\executable.exe").start(); } catch (IOException e) { e.printStackTrace(); } InputStream processInputStream = process.getInputStream(); OutputStream processOutputStream = process.getOutputStream(); //To write data into the external program, //you can instantiate a BufferedWriter with the processOutputSream: BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(processOutputStream)); //To read data from the external program, //you can instantiate a BufferedReader with the processInputStream BufferedReader reader = new BufferedReader(new InputStreamReader(processInputStream)); } }
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;

class JavaExecutable {
    public static void main(String[] args)
    {	
    	Process process = null;
	try {
		process = new ProcessBuilder("D:\\executable.exe").start();
	} catch (IOException e) {
		e.printStackTrace();
	}

    	InputStream processInputStream = process.getInputStream();
    	OutputStream processOutputStream = process.getOutputStream();
    	
    	//To write data into the external program, 
    	//you can instantiate a BufferedWriter with the processOutputSream:
    	BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(processOutputStream));
    	
    	//To read data from the external program, 
    	//you can instantiate a BufferedReader with the processInputStream
    	BufferedReader reader = new BufferedReader(new InputStreamReader(processInputStream));
    }
}