文章目录
<dependency>
<groupId>commons-io</groupId>
<artifactId>commons-io</artifactId>
<version>2.6</version>
</dependency>
import org.apache.commons.io.IOUtils;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.io.Reader;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
public class FileRead {
public static void main(String[] args) throws Exception{
Map<String,Integer> countMap = new LinkedHashMap<>();
List<String> list = IOUtils.readLines(new FileInputStream("D:/file_name.txt"),"gb2312");
for(String line : list) {
System.out.println(line );
// ...... 一堆操作
}
}