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//讀出1.txt中的內容
BufferedReader br = new BufferedReader(new InputStreamReader(new FileInputStream("c:\\1.txt"), "BIG5"));
Map<String, String> fa = new HashMap<String, String>();
String temp = null;
while ((temp = br.readLine()) != null) {
fa.put(temp.split(" ")[0], temp.split(" ")[1]);
}
br.close();
//讀出2.txt中的內容與fa中的內容進行匹配
BufferedReader br1 = new BufferedReader(new InputStreamReader(new FileInputStream("c:\\2.txt"), "BIG5"));
Map<String, String> fa1 = new HashMap<String, String>();
String temp1 = null;
while ((temp1 = br1.readLine()) != null) {
for (Iterator<Entry<String, String>> it = fa.entrySet().iterator(); it.hasNext();) {
Entry<String, String> e = it.next();
if (e.getValue().matches(".*" + temp1 + ".*")) {
fa1.put(e.getKey(), temp1);
}
}
}
br1.close();
//寫到新文件
BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(new FileOutputStream("c:\\3.txt"), "BIG5"));
for (Iterator<Entry<String, String>> it = fa1.entrySet().iterator(); it.hasNext();) {
Entry<String, String> e = it.next();
bw.write(e.getKey() + " " + e.getValue() + " \r\n");
}
bw.flush();
bw.close();
public void getPhoneAttribution(String cityname) {
try{
BufferedWriter bw = new BufferedWriter(new FileWriter("cityregion.data",true));
String cityName1=cityname+"区";
String cityName2=cityname+"市";
if (telMap.containsValue(cityName1)) {
bw.write("\n"+cityName1+" ");
bw.write(telMap.get(cityName1));
}else{
if (telMap.containsValue(cityName2)) {
bw.write("\n"+cityName2+" ");
bw.write(telMap.get(cityName2));
}else {
System.out.println("the city's region is null!");
}
}
bw.flush();
bw.close();
}catch(Exception e){
e.printStackTrace();
}
}