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我正在使用此代码来读取csv中的一行并获取列名称,但问题是我正在获取替代的名称。它正在跳过第一列,然后跳过第三列并读取第四列。在java中使用缓冲读取器读取一行时获取备用列名称?
BufferedReader br = new BufferedReader(new FileReader(csvFile));
String line = "";
StringTokenizer st = null;
int lineNumber = 0;
int tokenNumber = 0;
//read comma separated file line by line
while ((line = br.readLine()) != null) {
lineNumber++;
//use comma as token separator
st = new StringTokenizer(line, ",");
while (st.hasMoreTokens()) {
//tokenNumber++;
s.add(st.nextToken());
//display csv values
System.out.print(st.nextToken() + " ");
}
正如在'StringTokenizer'的javadoc中所说的,你真的不应该在现代(新)代码中使用它。 'String [] array = line.split(“,”);' –