怎么在读入txt文件行为空的情况下终止循环

如何在读入txt文件行为空的情况下终止循环

Java code

import java.util.Scanner;import java.io.File;import java.io.FileNotFoundException;public class Temp{    public static void main(String args[]) throws FileNotFoundException    {        Scanner in = new Scanner(new File("d:\\test.txt"));        System.out.println("杨臣刚 - 老鼠爱大米");        for(int i = 1; i <= 2; i++)//有两行歌词，怎么改写才能终止任意行的循环？        {                    String lyric = in.nextLine();                System.out.println(lyric);        }    }}

Java code

import java.util.Scanner;import java.io.File;import java.io.FileNotFoundException;public class Temp{    public static void main(String args[]) throws FileNotFoundException {        Scanner in = new Scanner(new File("d:\\test.txt"));        System.out.println("杨臣刚 - 老鼠爱大米");        String lyric;                while(in.hasNextLine) {              lyric = in.nextLine();              System.out.println(lyric);        }    }}
[解决办法]
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引用:

引用:
Java code

public static String getFileContent(String path) throws IOException {
StringBuffer sb = new StringBuffer();
BufferedReader in = null;
try {
in ……


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