Main.java Source code

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Introduction

Here is the source code for Main.java

Source

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

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

public class Main {
    public static String readString(File file) {
        int len = 0;
        StringBuffer str = new StringBuffer("");
        try {
            FileInputStream is = new FileInputStream(file);
            InputStreamReader isr = new InputStreamReader(is, "UTF-8");
            BufferedReader in = new BufferedReader(isr);
            String line = null;
            while ((line = in.readLine()) != null) {
                if (len != 0) {
                    str.append("\r\n" + line);
                } else {
                    str.append(line);
                }
                len++;
            }
            in.close();
            is.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
        return str.toString();
    }

    public static String readString(String path) {
        File file = new File(path);
        if (file.exists() && file.isFile()) {
            return readString(file);
        }
        return null;

    }
}