Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
import java.io.BufferedReader;

import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;

public class Main {
    BufferedReader reader;

    public static String system(String evaluatedContents, String failedString) {
        Runtime rt = Runtime.getRuntime();
        //System.out.println("System "+evaluatedContents);
        try {
            Process p = rt.exec(evaluatedContents);
            InputStream istrm = p.getInputStream();
            InputStreamReader istrmrdr = new InputStreamReader(istrm);
            BufferedReader buffrdr = new BufferedReader(istrmrdr);
            String result = "";
            String data = "";
            while ((data = buffrdr.readLine()) != null) {
                result += data + "\n";
            }
            //System.out.println("Result = "+result);
            return result;
        } catch (Exception ex) {
            ex.printStackTrace();
            return failedString;

        }
    }

    public String readLine() {
        String result = null;
        try {
            result = reader.readLine();
        } catch (IOException e) {
            System.err.println("error: " + e);
        }
        return result;
    }
}