Java-仅读取文件的第一行 [英] Java - Only read first line of a file

问题描述

我只想读取文本文件的第一行并将该第一行放入字符串数组中.

I only want to read the first line of a text file and put that first line in a string array.

这是我所拥有的，但是它可以读取整个文件.

This is what I have but its reading the whole file.

myTextFile中的ex文本:

ex text in myTextFile:

Header1,Header2,Header3,Header4,Header5
1,2,3,4,5
6,7,8,9,10





String line= System.getProperty("line.separator");
String strArray[] = new String[5];


String text = null;
BufferedReader brTest = new BufferedReader(new FileReader(myTextFile));
    text = brTest .readLine();
        while (text != line) {
            System.out.println("text = " + text );
             strArray= text.split(",");
         }

推荐答案

如果我了解您，那么

String text = brTest.readLine();
// Stop. text is the first line.
System.out.println(text);
String[] strArray = text.split(",");
System.out.println(Arrays.toString(strArray));

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