课程设计文本格式化

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1、附件1:学 号：课程设计题目文本格式化学院计算机科学与技术学院专业计算机科学与技术班级计算机1104班姓名成霖指导教师吴利军2013年 6月 17日题目：文本格式化一，问题描述：试写一个文本格式化程序可以处理一个输入文件，它按照用户指定的如下版面规格参数重排版面：实现页内调整、分段、分页等文本处理功能，排版结果存入输出文本文件中。1输出文件中字与字之间只留一个空格符，即实现多余空格符的压缩。2输出文件中，任何完整的字不能分割在两行，行尾可以不齐，但行首要对齐。3将页号印在页底空行中第2行的中间位置上。4版面要求的参数见题集p117。5测试用例自己设计。二，设计：1,版面要求的参数要包含：页长(

2、Page Length)每页内文字(不计页号)的行数。页宽(Page Wedth)每行内文字所占最大字符数。左空白(Left Margin)每行文字前的固定格数。头长(Heading Length)每页页顶所空行数。脚长(Footing Length)每页页底所空行数(含页号行)起始页号(Starting Page Number)首页的页号。2，概要设计：?1: void printOut()该函数的功能是：格式化文本文件后必要提示用户的信息说明?2： void writeOut(FILE * fp2,char c1)该函数的功能是：将字符输出到文本文件和屏幕?3： int zuokongba

3、i(FILE * fp2)该函数的功能是：实现文本参数格式左空白4： void pageNumber(FILE * fp2,char * alndex,int * page)该函数的功能是：输出当前页码5: void out(int * columns,char * array,int * linage,FILE * fp2,int * page,int * size)该函数的功能是：判断是否输出到文本文件和屏幕6: void linageFull(FILE * fp2,int * linage,int * columns,int * page)该函数的功能是：输出页首的格式头长 +左空白 7

4、： void readln(FILE * fp1,FILE * fp2)该函数是整个程序的核心，执行程序的主要逻辑判断8： void main()3,实验设计程序代码:#in clude #in clude/页长一页最大的行数/页宽一行最大的字符数左空白一行开始输出的空格数/头长一页开始输出的空行数/脚长每页最后空 5行II起始页号#in clude in t (PageLe ngth) = 56;int PageWedth = 60;int LeftMargin = 10;int Headi ngLe ngth = 5;int Footi ngLe ngth = 5; int Stari n

5、gPageNumber = 1;int page = 1;II记录页数int i = 0;循环变量char a5;记录 page 的 char 类型char * alndex = a; II数组a的首地址函数声明后面的函数调用了它void lin ageFull(FILE * fp2,i nt * lin age,i nt * colu mn s,i nt * page);II函数1:void prin tOut()II输出头文件中的所以整形变量II这个函数中的参数全部来自头文件prin tf(n ”);printf(格式化文本文件完毕n);printf(版面的参数如下：n);printf(页

6、长：%dn”,PageLength);printf(页宽：%dn,PageWedth);printf(左空白：%dn,LeftMargin);printf(头长：%dn,HeadingLength);printf(脚长：%dn,FootiingLength);printf(起始页号：%dn”,StaringPageNumber);prin tf(n);prin tf(特别说明：本程序只支持英文格式化，对于中文格式化存在乱码问题。n);prin tf(n ”);/函数2:void writeOut(FILE * fp2,char c1) /输出到文本文件 2 和屏幕char ch1;ch1 =

7、fputc(c1,fp2);接收从文本文件1中读出的一个字符，并且保存到文本文件2中prin tf(%c,ch1);把这个字符输出到外设(屏幕)/函数3:int zuoko ngbai(FILE * fp2)/ 左空白for(i=0; i=0; i-)writeOut(fp2,*(aIndex+i); /向文本文件 2 中输出 page(*page)+;/ 指向下一页 /函数5:void out(i nt * colu mn s,char * array,i nt * lin age,FILE * fp2,i nt * page,i nt * size)/ 输出if(*(colu mn s)+

8、1+strle n(array) 60) /判断这一行是否还能够输出空格加一个单词/这一行不能再输出了，开始换行if(*(li nage)50)/判断这一页是否已经印满linageFull(fp2,linage,columns,page);/ 转至U下一页for(i=0; i*(size); i+)writeOut(fp2,*(array+i);把保存在数组中的一个字输出到文本文件2中(*(columns)+;/输出一个字符，这一行的字符数就增加一个(*(size) = 0;/输出之后就开始重新向数组array中读入字符，所以size要归0(*(array) =0;/如果是多个空格连在一起，那

9、么就需要把array数组第一个设为完毕字符。else /这一页还没印满，换行后开始输出writeOut(fp2,n); 换行(*(li nage)+;/*(colu mn s)=0;(*(colu mn s) = zuoko ngbai(fp2); / 左空白 10for(i=0; i(*(size); i+)writeOut(fp2,(*(array+i);/通过循环向文本文件2中输入字(*(colu mn s)+;(*(size) = 0;(*(array) =0;else /这一行还没有满，还可以再输出writeOut(fp2,);(*(colu mn s)+;for(i=0;i*siz

10、e; i+)writeOut(fp2,*(array+i);(*(colu mn s)+;(*(size) = 0;(*(array) =0;开始下一页的打印/函数6:void lin ageFull(FILE * fp2,i nt * lin age,i nt * colu mn s,i nt * page)/完成页的尾部格式空一行后居中输出页码page再空3行writeOut(fp2,n);/ 空一行for(i=0; i29; i+)/ 居中输出页码 writeOut(fp2,);pageNumber(fp2,a In dex,page);for(i=0; i3; i+)writeOut(

11、fp2,n);/再空 3 行*li nage=0;开始打印第二页。实现输出页首的格式头长+左空白for(i=0; i5; i+)/ 头长 5writeOut(fp2,n);*linage+;/ 已经占有 linage 行*columns = zuokongbai(fp2); / 左空白 10/函数7:void readI n(FILE * fp1,FILE * fp2)/读入文本文件int bla nkNumber=O;int lin age = 0;int colu mns = 0;/记录空格的数量/记录行数/记录单行的字节数char array61 = 0; 存一个单词char * arr

12、ayin dex = array;int size = 0;II初始化单词的长度for(i=0; i5; i+) II 头长 5 writeOut(fp2,n);linage+;/ 已经占有 linage 行colu mns = zuok on gbai(fp2); / 左空白 10for(i=0; i50)/判断这一页是否已经印满/印满了要换页输出lin ageFull(fp2，&li nage，& colu mns,&page);for(i=0; i7; i+)段首缩进8字节 writeOut(fp2,); colu mn s+;else/这一页没有印满writeOut(fp2,n); 换

13、行lin age+;colu mn s=0;colu mns = zuok on gbai(fp2); / 左空白 10for(i=0; i61)/程序中设计一个字不能超过60个字符，这里判断条件为完毕符 0.printf(字符格式错误！哪有这么长的单词!n);break; /完毕 while 循环/函数8: /程序的入口void mai n()FILE * fpl,* fp2;/char fileName_o ne100;/char fileName_two100;/fp1指向读入的文本文件，fp2指向输出的文本文件 保存要格式化文本文件的文件名保存格式化之后输出文本文件的文件名printf

14、(”请输入要格式化文件的文件名(包括后缀名):n);gets(fileName_ on e);if(fp 1= fope n(fileName_o ne,r)=NULL)prin tf(The file %s was n ot fope n!n ,fileName_o ne); exit(0);/得到要进展格式化的文本文件1的地址printf(”请输入输出文件的文件名(包括后缀名):n);gets(fileName_two);if(fp2=fope n(fileName_two,a)=NULL)prin tf(The file %s was not fope n!n ,fileName_two

15、); exit(0);/得到格式化后要保存到文本文件2的地址readI n( fp1,fp2);II读入文本文件开始格式化prin tOut();II 参数说明fclose(fpl);fclose(fp2);II关闭文件(把文件缓冲区的数据送入硬盘中)II关闭文件(把文件缓冲区的数据送入硬盘中)3,调试过程：1：开始我设计页码是整形，当格式化文本文件过大时，页码输出就出现了问题。 实现输出页码是用 fputc这个函数，它是实现字符的输出，就把整形的页码数转换为 ASCII码形式输出了。改为：把整形的页码转换为字符型用一个字符数组来保存。每次输出页码是就是输出这个数组中的数据。这样就实现了页码的

16、完整输出。2读一个字符判断是否为：空，。占不考虑其他条件不是就直接输出。导致不能实现任何完整的字都没有被分割在两行这个功能。改为：读一个字符判断是否为:空字符，。占不考虑其他条件不是就保存在数组中，这个数组就是保存一个字的 作用。判断输出就是一个一个字的输出，这样就实现了任何完整的字都没有被分割在 两行这个功能。4，运行结果：本人运行程序的到的结果:测试数据1.txtThe use of sile nee in mun icati on is differe nt from culture to culture. Sile nee can muni cate agreeme nt, con f

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