package com.test;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashSet;
import java.util.List;
import java.util.Set;
public class StringTest {
/**
* @param args
* @throws IOException
*/
public static void main(String[] args) throws IOException {
// TODO Auto-generated method stub
File file = new File("F:\\test.txt");
FileInputStream fin = new FileInputStream(file);
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(fin));
String str = "";
String result = "";
while((str = bufferedReader.readLine()) != null){
result += str;
}
System.out.println("result = " + result);
String[] arr = result.split(" ");
Set<String> set = new HashSet<String>();
for(int i=0;i<arr.length;i++){
set.add(arr[i]);
}
String strs = "";
for (Object object : set) {
strs = (String)object;
int num = 0;
for(int i=0;i<arr.length;i++){
if(strs.equals(arr[i])){
num ++;
}
}
strs = checkString(strs);
if(!"".equals(strs)){
System.out.println("单词:" + strs + " num=" + num);
}
}
}
public static String checkString(String strs){
if(strs.startsWith(",") || strs.startsWith(".") || strs.startsWith("-") || strs.startsWith("\"")){
strs = strs.substring(1,strs.length());
checkString(strs);
}else if (strs.endsWith(",") || strs.endsWith(".") || strs.endsWith("-") || strs.startsWith("\"")){
strs = strs.substring(0,strs.length()-1);
checkString(strs);
}else{
}
return strs;
}
}