import java.io.*;
public class Test2
{
    private static String readStringFromFile(String filename) throws IOException
    {
        BufferedReader rd = new BufferedReader(new FileReader(filename));
        String line;
        StringBuilder result = new StringBuilder();
        while((line = rd.readLine()) != null)
        {
            result.append(line);
            result.append(" ");
        }
        return result.toString();
    }
    public static void main(String[] args) throws IOException
    {
        System.out.println(readStringFromFile("E:\\LICENSE.txt"));
    }
}

------解决方案--------------------
楼上很好解决黎你这个问题

------解决方案--------------------
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引用:
Java code

import java.io.*;
public class Test2
{
private static String readStringFromFile(String filename) throws IOException
{
BufferedReader rd = new BufferedReader(……