javafilecountline.java

用Java编写的一个简单代码行数统计器

package Soft.pengfei.FileOperation;

import java.io.*;

/**
 * 功能--统计某个路径下的某个文件有多少行
 */
public class JavaFileCountLine {
	
	public static int countLine(String str){
		File f = new File(str);
		int count = 0;
		try {
			FileReader fis = new FileReader(f);
			BufferedReader br = new BufferedReader(fis);
			String s = br.readLine();
			
			while(s != null){
				count++;
				s = br.readLine();
			}
			br.close();
			fis.close();
		} catch (FileNotFoundException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
		return count;
	}
}