代码：
<span style="white-space:pre"> </span>public static void main(String[] args) throws Exception {
File file = new File("E:\a.txt");
FileReader fileReader = new FileReader(file);
BufferedReader reader = new BufferedReader(fileReader);
String line = "";
String[] arrs = null;
while ((line = reader.readLine())!= null) {
arrs=line.split("\t");
System.out.println(arrs.length);
for (String string : arrs) {
System.out.print(string+"，");
}
System.out.println();
}
}<span style="white-space:pre"> </span>
