#include?“header.h“
int?char_to_null（char?a[][20]char?b[]int?num	char?c[][2]）
{
	char?m[20];???//mark?the?sentence?array?‘a‘??‘n‘?for?efficient?and?‘y‘?for?being?deleted
	int?ijk=0nr;??//‘k‘?stores?the?number?of?elements?in?array?‘b‘?
	int?ch_num;???
	char?d[20][20];
	//initializing?the?array?‘c‘?with?storing?all?the?first?and?non-end?character?in?each?sentence?array?‘a‘
			//and?set?the?mark?as?‘n‘?meaning?the?character?being?not?repeated
	for（i=0;i	{
		c[i][0]=a[i][0];
		c[i][1]=‘n‘;
		m[i]=‘n‘;
	}


	//marking?the?repetitive?character?in?array?‘c‘?and?setting?the?mark?as?‘y‘?
	for（i=0;i		if（c[i][1]==‘n‘）
			for（j=i+1;j				if（c[j][1]==‘n‘&&c[j][0]==c[i][0]）
					c[j][1]=‘y‘;


	//starting?from?the?first?repetitive?character?in?array?‘c‘
	for（i=1;i		if（c[i][1]==‘y‘）
			break;
	j=i;


	if（j==num）???//there?is?not?a??repetitive?character?in?array?‘c‘?and?set?‘ch_num‘?
		ch_num=num;
	//deleting?t

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????10960??2014-12-10?11:24??compile\analysis.cpp

?????文件????????211??2014-12-10?11:18??compile\header.h

?????文件???????1263??2014-12-10?11:40??compile\trans_pro.cpp

?????目錄??????????0??2014-12-10?11:41??compile

-----------?---------??----------?-----??----

????????????????12434????????????????????4