最近因為天氣炎熱，房間常飆在34~36度，導致洗腦訓練英文聽力被迫打斷。
突然靈機一動，不如來做個英文單字填填樂！ <<取名超爛
靈感源自個人喜愛看公視-一字X金，看到表格內填成語挺有趣的！
當然這程式也能改成國文或日文之類等等，只要改寫這段
String re4="[a-z]{"+Integer.toString(min_voca)+","+Integer.toString(max_voca)+"}";
[a-z]改成[\u4e00-\u9fa5](中文)或[\u0800-\u4e00](日文)就可以。
Reqular Expressions(正規表示式)參考資料：
結果圖：
程式碼：
import java.lang.*;
import java.util.Scanner;
class TablePlay
{
private int tableArrNo;
private String input_table[][];
private String one_char="";//table初始化
private String vocabulary[][] =
{{"F","d","i","d"},
{"F","a","m"},
{"F","d","o"},
{"F","a","r","e"},
{"F","w","a","s"},
{"F","m","e"},
{"F","y","o","u"}};
private String top,down,left,right,upLe,upRi,loLe,loRi;
private int min_voca = 0;
private int max_voca = 0;
private String x_num,y_num;
private String dir_num;
private String in_word;
private int voca_find;
TablePlay(String input)
{
//表格內容
tableArrNo=3;//3X3遊戲表格
input_table = new String[tableArrNo][tableArrNo];
one_char=input;
for(int x=0;x<input_table.length;x++)
{
for(int y=0;y<input_table[x].length;y++){input_table[x][y]=one_char;}
}
top_table();
show_table();
//單字長度
top_voca();
voca_len();
voca_find = vocabulary.length;
//設定方向編號
top="8";
down="2";
left="4";
right="6";
upLe="7";
upRi="9";
loLe="1";
loRi="3";
}
//輸入單字
private boolean sca_input()
{
String re1="[0-"+Integer.toString(tableArrNo-1)+"]";
String re2="[0-"+Integer.toString(tableArrNo-1)+"]";
String re3="[1-4]|[6-9]";//跟TablePlay()設定方向編號有關
String re4="[a-z]{"+Integer.toString(min_voca)+","+Integer.toString(max_voca)+"}";
String voCatch="";
Scanner sc = new Scanner(System.in);
x_num=sc.next();
y_num=sc.next();
dir_num=sc.next();
in_word=sc.next();
System.out.println("X驗證:"+re1);
System.out.println("Y驗證:"+re2);
System.out.println("方向驗證:"+re3);
System.out.println("單字驗證:"+re4);
if(x_num.matches(re1))
{
if(y_num.matches(re2))
{
if(dir_num.matches(re3))
{
if(in_word.matches(re4))
{
//判斷單字沒有重複輸入或不存在
for(int c=0;c<vocabulary.length;c++)
{
for(int d=1;d<vocabulary[c].length;d++)voCatch+=vocabulary[c][d];
if(voCatch.equals(in_word))
{
if(vocabulary[c][0].equals("F")){voca_find=c;break;}//如果成功輸入單字，要把單字素材F改T
else {System.out.println("此單字輸入過了！");return false;}
}
else if(c==vocabulary.length-1){System.out.println("此單字不存在！");return false;}
else voCatch="";
}
//座標跟方向沒有超出範圍
if(outTabLen(Integer.parseInt(x_num),Integer.parseInt(y_num),dir_num)){System.out.println("方向已經超出遊戲表格範圍！");return false;}
System.out.print("輸入座標:"+x_num);
System.out.print(",");
System.out.println(y_num);
System.out.println("輸入方向:"+dirStr(dir_num));
System.out.println("輸入單字:"+in_word);
return true;
}else System.out.println("輸入單字錯誤");
}else System.out.println("輸入方向編號錯誤");
}else System.out.println("輸入Y座標錯誤");
}else System.out.println("輸入X座標錯誤");
return false;
}
public void play_game()
{
while(empVoca(max_voca)!=0 && empTable()==false)//1.單字素材沒寫完 2.遊戲表格沒寫滿
{
if(sca_input()){vocaFind();top_voca();}
}
System.out.print("遊戲結束！");
}
//輸入單字是否能存入表格
private boolean vocaFind()
{
int tx=0,ty=0;
int oriX=Integer.parseInt(x_num);
int oriY=Integer.parseInt(y_num);
int wordLen=vocabulary[voca_find].length-1;
int for_num=0;//迴圈次數
String upArr[][]=new String[wordLen][3];//更新暫存
int u=0,upAx,upAy;
boolean upF=false;
//根據方向編號設定方法
if(dir_num.equals(top)){tx=-1;}
if(dir_num.equals(down)){tx=1;}
if(dir_num.equals(left)){ty=-1;}
if(dir_num.equals(right)){ty=1;}
if(dir_num.equals(upLe)){tx=-1;ty=-1;}
if(dir_num.equals(upRi)){tx=1;ty=-1;}
if(dir_num.equals(loLe)){tx=-1;ty=1;}
if(dir_num.equals(loRi)){tx=1;ty=1;}
if(tx==0)
{
for(int y=1;y<=wordLen;y++)
{
for_num++;
if(input_table[oriX][oriY].equals(one_char))
{
System.out.print("X:"+Integer.toString(oriX));
System.out.println("Y:"+Integer.toString(oriY));
upArr[u][0]=Integer.toString(oriX);
upArr[u][1]=Integer.toString(oriY);
upArr[u][2]=vocabulary[voca_find][for_num];
u++;
oriY+=ty;
upF=true;
}
else if(input_table[oriX][oriY].equals(vocabulary[voca_find][for_num])){oriY+=ty;upF=true;}
else {System.out.println("輸入位置已填過！");return false;}
}
}
else if(ty==0)
{
for(int x=1;x<=wordLen;x++)
{
for_num++;
if(input_table[oriX][oriY].equals(one_char))
{
System.out.print("X:"+Integer.toString(oriX));
System.out.println("Y:"+Integer.toString(oriY));
upArr[u][0]=Integer.toString(oriX);
upArr[u][1]=Integer.toString(oriY);
upArr[u][2]=vocabulary[voca_find][for_num];
u++;
oriX+=tx;
upF=true;
}
else if(input_table[oriX][oriY].equals(vocabulary[voca_find][for_num])){oriX+=tx;upF=true;}
else {System.out.println("輸入位置已填過！");return false;}
}
}
else
{
for(int b=1;b<=wordLen;b++)
{
for_num++;
if(input_table[oriX][oriY].equals(one_char))
{
System.out.print("X:"+Integer.toString(oriX));
System.out.println("Y:"+Integer.toString(oriY));
upArr[u][0]=Integer.toString(oriX);
upArr[u][1]=Integer.toString(oriY);
upArr[u][2]=vocabulary[voca_find][for_num];
u++;
oriX+=tx;
oriY+=ty;
upF=true;
}
else if(input_table[oriX][oriY].equals(vocabulary[voca_find][for_num])){oriX+=tx;oriY+=ty;upF=true;}
else {System.out.println("輸入位置已填過！");return false;}
}
}
if(upF && u!=0)
{
for(int up=0;up<u;up++)
{
upAx=Integer.parseInt(upArr[up][0]);
upAy=Integer.parseInt(upArr[up][1]);
input_table[upAx][upAy]=upArr[up][2];
}
show_table();
vocabulary[voca_find][0]="T";
}
return true;
}
//單字素材寫完
private int empVoca(int minIn)
{
int reMin=minIn+1;
for(int u=0;u<vocabulary.length;u++)
{
if(vocabulary[u][0].equals("F")){if(vocabulary[u].length-1<reMin)reMin=vocabulary[u].length-1;}
}
if(reMin==minIn+1){System.out.print("單字素材都寫過了！");return 0;}
else return reMin;
}
//遊戲表格寫滿
private boolean empTable()
{
for(int x=0;x<input_table.length;x++)
{
for(int y=0;y<input_table[x].length;y++)
{
if(input_table[x][y].equals(one_char))return false;
}
}
return true;
}
//座標超出範圍
private boolean outTabLen(int caX,int caY,String caMe)
{
int min=0;
int i=0,j=0;
//判斷單字素材是否寫完
min=empVoca(max_voca);
if(min==0) return true;
//根據方向編號設定方法
if(caMe.equals(top)){i=-1;}
if(caMe.equals(down)){i=1;}
if(caMe.equals(left)){j=-1;}
if(caMe.equals(right)){j=1;}
if(caMe.equals(upLe)){i=-1;j=-1;}
if(caMe.equals(upRi)){i=1;j=-1;}
if(caMe.equals(loLe)){i=-1;j=1;}
if(caMe.equals(loRi)){i=1;j=1;}
if(i==0)
{
for(int y=1;y<min;y++){if((caY+j)<0 || (caY+j)==input_table.length)return true;}
}
else if(j==0)
{
for(int x=1;x<min;x++){if((caX+i)<0 || (caX+i)==input_table.length)return true;}
}
else
{
for(int a=1;a<min;a++)
{
for(int b=1;b<min;b++)
{
if((caX+i)<0 || (caY+j)<0 || (caY+j)==input_table.length || (caX+i)==input_table.length)return true;
}
}
}
return false;
}
//方向編號對應
private String dirStr(String dirIn)
{
String reStr="";
if(dirIn.equals(top))reStr="上";
if(dirIn.equals(down))reStr="下";
if(dirIn.equals(left))reStr="左";
if(dirIn.equals(right))reStr="右";
if(dirIn.equals(upLe))reStr="左上";
if(dirIn.equals(upRi))reStr="右上";
if(dirIn.equals(loLe))reStr="左下";
if(dirIn.equals(loRi))reStr="右下";
return reStr;
}
//顯示遊戲狀況
private void show_table()
{
for(int x=0;x<input_table.length;x++)
{
for(int y=0;y<input_table[x].length;y++)
{
System.out.print(input_table[x][y]);
}
System.out.println();
}
}
//說明單字素材
private void top_voca()
{
boolean init=false;
System.out.print("單字素材有:");
for(int a=0;a<vocabulary.length;a++)
{
for(int b=1;b<vocabulary[a].length;b++)
{
if(vocabulary[a][0].equals("F"))
{
System.out.print(vocabulary[a][b]);
if(init==false){min_voca=vocabulary[a].length-1;max_voca=vocabulary[a].length-1;init=true;}
if(min_voca>(vocabulary[a].length-1))min_voca = vocabulary[a].length-1;
if(max_voca<(vocabulary[a].length-1))max_voca = vocabulary[a].length-1;
}
}
if(vocabulary[a][0].equals("F"))System.out.print(" ");
}
System.out.println();
}
//說明遊戲表格
private void top_table(){System.out.println("遊戲表格為"+input_table.length+"X"+input_table.length);}
//單字長度範圍
private void voca_len(){System.out.println("單字長度範圍為"+min_voca+"到"+max_voca);}
}
public class remember
{
public static void main(String args[])
{
TablePlay tp = new TablePlay("E");
tp.play_game();
}
}
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