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package missi3o1n;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
public class missi3o1n {
public static void main(String[] args) {
readFileByLines("e://mission1.txt");
}
/**
* 以行为单位读取文件
*/
public static void readFileByLines(String fileName) {
String file = new String(fileName);
BufferedReader reader = null;
try {
System.out.println("以行为单位读取文件内容,一次读一整行:");
reader = new BufferedReader(new FileReader(file));
String paragraph=file;
String[] sentences=paragraph.split("。|?|!");
String tempString = null;
int line = 1;
// 一次读入一行,直到读入null为文件结束
while ((tempString = reader.readLine()) != null) {
// 显示行号
System.out.println("line " + line + ": " + tempString);
line++;
}
reader.close();
} catch (IOException e) {
e.printStackTrace();
} finally {
if (reader != null) {
try {
reader.close();
} catch (IOException e1) {
}
}
}
}
}