C语言实验报告3

1、课程名称数据结构试验成绩评定实验项目名称文本格式化指导教师孙世良实验项目编号实验项目类型实验地点学生姓名谢显栩学号2009051718学院电气信息学院系计算机科学系专业软件工程实验时间年月日午月日午温度_C湿度(一) 实验目的熟悉串类型的实现方法和文本模式匹配方法，熟悉一般文字处理软件的设计方法，较复杂问题的分解求精方法。(二) 实验内容和要求输入文件中含有待格式化(或成为待排版)的文本，它由多行文字组成，例如一篇英文文章。每一行由一系列被一个或多个空格符所隔开的字所组成，任何完整的字都没被分割在两行(每行最后一个=字与下一行第一个字在逻辑上应该由空格分开)，每行字符数不超过80。除了上述文本

2、类字符外，还存在起控制作用的字符:符号""指示它后面的正文在格式化时应另起一段排放，即空一行，并在段首缩入8个字符位置。""自成一个字。一个文本格式化程序可以处理上述输入文件，按照用户指定的版面规格重排版面: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。基本要求:(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) 在输出文件中，任何完整的字仍不能分隔在两行，行尾不齐没关系，但行首要对齐(即左对齐)。(3) 如果所要求的每页页底所空行数不少于3,则将页号印在页底空行中第2行的中间位置上，否则不印。(4) 版面要

3、求的参数要包含：页长(PageLength)每页内文字(不计页号)的行数。页宽(PageWedth)每行内文字所占最大字符数。左空白(LeftMargin)每行文字前的固定格数。头长(HeadingLength)每页页顶所空行数。脚长(FootingLength)每页页底所空行数(含页号行)起始页号(StartingPageNumber)首页的页号。(三) 主要仪器设备仪器：计算机实验环境：Windows7&win-tc(四) 源程序#include<stdio.h>#include<stdlib.h>intpl=20,pw=80,lm=1,hl=3,fl=3,

4、spn=1;main()voidoperation(void);operation();printf("TheTXThasbeenedited,pleasechackitinthenewtxtnamednew.txt");getch();voidoperation(void)FILE*fp,*pf,*panduan;intpli=1,pwi=1,lmi=1,spni=1,i,j=0,k=0,sp1,sp2,l=0,m=0,n=0;charch,hc;if(!(fp=fopen("f:doc.txt”,"r")printf("input

5、error");exit(1);if(!(pf=fopen("f:new.txt","w")printf("inputerror");exit(1);if(!(panduan=fopen("f:doc.txt","r")printf("inputerror");exit(1);)fflush(stdin);ch=fgetc(fp);fflush(stdin);hc=fgetc(panduan);while(hc!=''&&hc!=EO

6、F&&hc!=3344&&hc!=46&&hc!=58&&hc!=59&&hc!=63)(fflush(stdin);hc=fgetc(panduan);m+;)while(ch!=EOF)(if(m=n)(fflush(stdin);hc=fgetc(panduan);m+;while(hc!=''&&hc!=EOF&&hc!=33&&hc!=44&&hc!=46&&hc!=58&&hc!=59&

7、;&hc!=63)(fflush(stdin);hc=fgetc(panduan);l+;m+;if(l+pwi)>pw)(pwi=1;pli+；fputc('n',pf);fputc('',pf);)l=0;)if(pli>=18)(fputc('n',pf);for(i=0;i<pw/2-1;i+)fputc('',pf);sp1=spni/10;sp2=spni%10;fputc(sp1+48,pf);fputc(sp2+48,pf);fputc('n',pf);fputc('

8、;n',pf);pli=1,pwi=1,spni+;k=1;)if(pli=1)(for(i=0;i<3;i+)fputc('n',pf);pli=hl+1;for(i=0;i<8+lm;i+)fputc('',pf);pwi=9;)if(ch=''&&k=0)fputc('n',pf);pli+;for(i=0;i<lm+8;i+)fputc('',pf);pwi=9;)if(ch=''&&k=0)if(j=0)fputc(ch,pf);j

9、=1;pwi+;elseif(ch!='r'&&k=0)fputc(ch,pf);if(ch=33|ch=44|ch=46|ch=58|ch=59|ch=63)&&k=0)fputc('',pf);j=0;pwi+;if(pwi=pw&&k=0)(pwi=1;pli+；fputc('n',pf);for(i=0;i<lm;i+)fputc('',pf);if(k=0)(fflush(stdin);ch=fgetc(fp);n+;k=0;fclose(fp);fclose(pf)

10、;fclose(panduan);（五）实验步骤与调试（1）在计算机F盘中建立doc.txt文件，将待排版内容输入其中。由m就电己厝式心aaaaaaaa酮aaaaaaagaaaaaaaaaaaaaaaaaaaaaaaaaaaa-8.oaagaoaa心的miaaaaaa.aaiaoa.aaaaHgana打的aaag打aaa.的sa-aa3ZL3ga旦gaaaaaa.g君aaaEL33.aaaaaaaaa占酢aaaziaa33.3gELaaa跆普aaaaaa涵gaasaaa.asaaan8阳aaaaaaaaa日盘3aaaaaa明aa”.aaaaaaaaaaaaaaaoaaaaa.flaaziaaa

11、mmaaaaaaaasaaaaaaoaaaaaiiaaaaa航ELaaa也占a.aaaaa心ZLaaa.aaaaaaaaaziaaaeiaaaaaaaaaaaaauaaaaaasaaaaaar扭1aaaaaaaaaaaaaaaaaaaaaaaaaaaazaa-aaaaaaaasaaaa.aaa.HEaaa.Ca&5aaaaazaaaaaaaasaaaaaaaaaaaaaaaztaaggaaaij奖ELaaa为gEL3ELaa，君gasaaaaaaa.心;iaaaaaaasaaaaaaaaaaaasaaaaaaaaaaaaaaasaaaaaaaaaaaaaaaaa蹈a93MS羽乱84ag

12、aaaam占口ag占aaaaasaagaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaa.aaaaaauaaaaaaaaaaaaa&aaaaaaaaaaaauaaaaaaaaaaaaaaaaaaaaaaaa蹈aiaa-aaaaaaaangaaauaiiaaa.nailaoaaaa0aaaaaaaaaztaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaauaaaaaaaaaaaaaaaaaa.aaaaaaaaa.aaaaaaaaaaaaasaaaaaaaaaaaaaaaaaaaaaaaaaaaasaaaaaaaaMAa

13、aa-aaamaaaaa-aaaa.aaaaaaaziaaaaast-aa心Saaa.aaaaa2占aaa-3占m巽的aasaaa时残a龄aaa畛guaaaaa熨aaa日腿辎aaaaaaaasaa-aaaaaaaaaaasaaaaaaaaaaaaaa.aaaaaa就占日淑aaaaaa占ga-aaaaaaaaaaa占心aaa.aa.aaaa.H契asaaaaaaaaaaaaMl占daaaaaasasaaaa牖aaaaaasaaaauaaaaaaaaaa日丑aaaaaaa酮aszaaaaaaaaaaoa.aam.aaa.aaaaaa.aaaaaaaaaaaa占的HEaaaaaaiaaaaaazia

14、aaaaaaaaaaaa.aaaaa.aaaaaaaaaaaaa占由ia.aaaaaaaaaaaaaaaaaaaaaaaaaa«aa号aaaaaaaaaaaaaaaazaoaaaaa8iloaasiaaagaaamgaaaaaaasiaaaa如占guEdaa.aaaaaiaa-aaaaaaazt的；3aaa略aaztaaaa.阳aaaaaaama契昌(2)运行程序。D:PROGRAWirii-TC|ejectsrww,iartw.exeTh臼TKThnsbeenedited,pleasechackiitinthenei«t«tnamednei*.txt(3)打开F

15、盘中生成的new.txt文件，查看排版结果。aaaaaaaaaaaaaaaaaaaaaaaaaaaiiaaaaaaaaaa田以aaiaaaaaaaaa3aaaaaaaaauaaaaaaaaaaaaaua与与廿aaaaaaaaauaaaaaaaaaaaaiaaaaaaa»sua33aaaaaaaaaama尊sa333aaaaaaa»«493333aaaaaaaaa；3aaaaaaaaa.aaaaaaaaaaaaasaa.aaaaaaaaaaaa-nuaaaaaaaaaaaaaaaaaaaaae&a.#33atAaaaaa.ammmaaa占之日a&aa

16、aa.aaaaaaaaaa&bga.：aa.a占旦maaagggaaaaaa&&&inaa.aaaaaaa白储iaaaaaaaa海占aaaa&baaaaaaaaaa.aaaaaaaa耳驻:aaaaaaaaaaaabbb：naaaa333aaaaaaaaaaaataaa点的:maaaaasaaaaaaana：iaa息aaagaaa-amaaaaaa.aaaaa&赡每aaaaaasia：iaaaaaasaaaaaaaill：iaaaaa.aaaaaa洛敦maaaaajaoaaaaa.aaaaaaaaamaaaa.aaaaaaaaaiamaaaaaaa

17、aaaa-a11aaaaaaa.aaaaa3aaaaaaaaaaaaaaaaaaaa：aaaaaaaaaaaaaaaaaaaaaaaaaaMaaaaaaaaa>3*33aaaaaaaaaaoaa>aa33aaaaaaaaaaaaa与日寸丹gaaaa&aaaaaaa3*33aaaaahaaaaaaaaa»auaaaaaaaaaaaaaau皿占33aaaaaaaa»e01e廿白aaamaaaaaa.眼maaaaaaaaaaaa白也占azsaailaaaaaa.aaamaaaa.aaaaaa-anamaaaaaaaaaaaa111aaaaaaaaaaaa

18、87;311-1aaaauaaaaaaaaaaaaii-aaaaaaaaaaaaa跄五naaaa占占占aaaaaaii-aaaaaaaaaaaoiaa-aaaoaaaaaaaaaaaaa-aaaaoaaaaaaaaaaaa>3*33aaagaaaaaaaaaaaaaaaaaaaaaaaaaua阳<aaaaaaaaaaaaamaaaaaaaaaaaaaaqaaaam率通ma33aqqa却毫&mmmX4皿以点却百aaa中耳却aaa曜口qgaa?a科耳aaaaaaaaaaa&am”aaa333aaaaaaaaaaaaaaaaaaaaaaa.aaaaaaaaaaaaaaaaaawaaaa目旦目aaaaaaaaao&a.aaaaaaaaaaaasaaaaaaaaaaa吕吕岂言g白白由AtA也诅aaa色色白古2A酢AAA必通色aaa古胡btAftaaa-B&at-maa