使用字符流统计文件中包含的单词个数和行数
import java.io.BufferedReader;
import java.io.FileReader;
import java.io.IOException;
import java.util.Scanner;
public class UnicodeStatistics {
public static void main(String[] args) throws Exception{
Scanner input=new Scanner(System.in);
System.out.println("请输入txt文件位置");
String path=input.next();
int wordsNum= 0;
int lineNum = 0;
BufferedReader br = new BufferedReader(new FileReader(path));
// 另一种方法 while( br.read()!= -1){
//String s = br.readLine();
//wordsNum +=s.split(" ").length;
// lineNum ++;
//}
try{ String line;
while ( (line = br.readLine()) != null)
{
wordsNum +=line.split(" ").length;
lineNum ++;