/*
?*?To?change?this?license?header?choose?License?Headers?in?Project?Properties.
?*?To?change?this?template?file?choose?Tools?|?Templates
?*?and?open?the?template?in?the?editor.
?*/
/*
?*?To?change?this?license?header?choose?License?Headers?in?Project?Properties.
?*?To?change?this?template?file?choose?Tools?|?Templates
?*?and?open?the?template?in?the?editor.
?*/
import?java.io.*;
import?java.util.*;
/**
?*
?*?@author?宋佳明
?*/
public?class?wenzitongji?{
????public?static?void?main（String?arg[]）{
???????try{
????????wenzitongji?n?=new?wenzitongji（）;
????????n.ShowMenu（）;
????????BufferedReader?br=new?BufferedReader（new?InputStreamReader（System.in））;
????????String?m?=?br.readLine（）;
????????int?a?=?Integer.parseInt（m）;
????????n.traversal（a）;
????}catch（Exception?e）{
???????}
????}
????public??String?Fileread（）{
????????File?n?=?new?File（“E:\\小明.txt“）;
?????try{
????????Reader?in=new?FileReader（n）;
????????StringBuffer?a?=?new?StringBuffer（）;
????????BufferedReader?bf=?new?BufferedReader（in）;
????????String?s?=?null;
????????while（（s?=?bf.readLine（））!=null）{
????????????a.append（s.trim（））;
????????}
????????String??b=?a.toString（）;
????????char[]?d;?
????????d=b.toCharArray（）;
????????return?b;
????}catch（Exception?e）{
????????System.out.println（“error“+e）;
????????return?null;
????}
????}????
????private?int[]?getNext（String?m）?{
????????int?n=m.length（）;
????????int[]?next?=?new?int[n];
????????next[0]?=?-1;
????????char[]?a?=?m.toCharArray（）;
????????int?i?=?0?j?=?-1;
????????while?（i?????????????if?（?（j?==?-1）?||?（a[i]?==?a[j]）?）?{
????????????????i++;
????????????????j++;
????????????????next[i]?=?j;
????????????}?else?{
????????????????j?=?next[j];
????????????}
????????}
????????return?next;
????}
????public??int?IndexKMP（String?s?String?m?int?next[]）{
????int?i?j;
????i=0;j=0;
????char[]a=s.toCharArray（）;
????char[]b=m.toCharArray（）;
????int?count?=?0;?
????int??c=0;
????int?l?=?a.length?n?=?b.length;
????while?（i????{
????????if?（j?==?-1?||?a[i]?==?b[j]）
????????{
????????????i++;?j++;
????????}??????????????
????????else?j?=?next[j];
????????if?（j?>=?n）
????????{
????????????count++;
????????????c=（i-j+1）/84+1;
????????????System.out.println（?“單詞“+m+“第“+count+“次出現(xiàn)在“?+c?+?“行，第“?+（i?-?j?+?1）?+“個(gè)字符開始“?）;
????????????j?=?0;??
????????}
????}
????System.out.println（）;
????????return?count;
????}
????public?void?ShowMenu（）?{

????System.out.println（?“********************************************“?）;
????System.out.println（?“******????????文學(xué)統(tǒng)計(jì)系統(tǒng)???????******“?）;
????System.out.println（?“******???????0.安全退出系統(tǒng)??????????******“?）;
????System.out.println（?“******???????1.文件讀入小說??????????******“?）;
????System.out.println（?“******???????2.讀入小說文本??????????******“?）;
????System.out.println（?“******???????3.查詢小說關(guān)鍵字????????******“?）;
????System.out.print（??“請選擇：“）;
}
????private?void?traversal（int?i）?{
????????String?d;?
???