【正文】 fearless spirit, at the crucial moment well to plete the task, with practical action to test the study and implement effect Because of discipline in the * * * * * * * * * * * story. Here, let me to cast a brick to attract jade, speak about our highway. Highway line section of the road surface transformation project, last year towards the country ： C 語(yǔ)言設(shè)計(jì)班級(jí)檔案管理 34 seized will be seized one of the items. To plete this arduous task, as a project management office director Comrade, keep in mind from the Communist Party membership, recognize and identify the bottom line, strict management, and strict adherence to the quality of the project. He not only set an example, honesty and selfdiscipline, but also requires the management of all the members of the ., do not eat the construction unit one meal, do not accept the construction unit a ceremony. In this way, they didn39。t lose your life and the life, respectively is: the former is a we experienced cannot escape in a day finally will last minute, while the latter is our persistent, we want to cherish the memory of those people and things. 14, learn to smile, learn to strong, the world you know so many people, so many people and you are, you cannot change also can39。 I am not afraid of the truth to tell the best friend, I39。 break。 n=Delete(stu,n)。 break。 } fclose(fp)。 return(n)。 cinfilename。 coutsetw(15) 數(shù)據(jù)結(jié)構(gòu) :stud[i].byylendl。 strcpy(stud[j].jsjzc,stud[j+1].jsjzc)。 return(n)。 cinstud[n].num。 strcpy(stud[j].jsjzc,t)。i++) for(j=0。amp。 i++。 cinstud[n+i].name。)。 coutsetw(32) endl。 char sjk[10]。 char jsdl[20]。在系統(tǒng)保存學(xué)生資料的前提下，想刪除某學(xué)生 的資料，可以輸入學(xué)生姓名，系統(tǒng)查找該學(xué)生資料后，就可以刪除了。 主 菜 單 輸入學(xué)生資料模塊 輸出學(xué)生資料模塊 按學(xué)生姓名進(jìn)行排列模塊 添加學(xué)生資料模塊 按姓名查找，刪除該學(xué)生資料模塊 查找并顯示學(xué)生資料模塊 按姓名查找，修改學(xué)生資料模塊 從文件中 讀入數(shù)據(jù)模塊 儲(chǔ)存學(xué)生資料并退出系統(tǒng)模塊 ： C 語(yǔ)言設(shè)計(jì)班級(jí)檔案管理 3 本系統(tǒng)根據(jù)學(xué)生成績(jī)管理的需要，而建立一個(gè) “ 學(xué)生成績(jī)管理系統(tǒng) ” ，以方便對(duì)成績(jī)的各項(xiàng)管理操作。 課 程 設(shè) 計(jì) 報(bào) 告 課程名稱 C 語(yǔ)言程序設(shè)計(jì) 課題名稱 班級(jí)檔案管理 系統(tǒng) 專 業(yè) 機(jī)械設(shè)計(jì)及其自動(dòng)化 班 級(jí) 機(jī)設(shè) 1083 學(xué) 號(hào) 202020090305 姓 名 袁濤 指導(dǎo)教師 王穎 2020 年 9 月 15 日 湖南工程學(xué)院 課程設(shè)計(jì)（論文）任務(wù)書 學(xué)院（直屬系）： 應(yīng)用技術(shù) 學(xué)院 時(shí)間： 2020 年 9月 8日 學(xué) 生 姓 名 袁濤 指 導(dǎo) 教 師 王穎 設(shè)計(jì)（論文）題目 C 語(yǔ)言 設(shè)計(jì)班級(jí)檔案管理 主要研 究?jī)?nèi)容 對(duì)一個(gè)有 N 個(gè)學(xué)生的班級(jí)，通過(guò)該系統(tǒng)實(shí)現(xiàn)對(duì)該班級(jí)學(xué)生的基本信息進(jìn)行錄入、顯示、修改、刪除、保存等操作的管理。本系統(tǒng)能對(duì)成績(jī)進(jìn)行輸入和輸出；能按姓名對(duì)學(xué)生進(jìn)行排序，并顯示學(xué)生資料、成績(jī)等，不過(guò)得以系統(tǒng)輸入學(xué)生資料、成績(jī)?yōu)榍疤幔荒芴砑訉W(xué)生成績(jī)資料；能根據(jù)學(xué)生的姓名來(lái)查詢?cè)搶W(xué)生的成績(jī)資料，并修改或是刪除該學(xué)生信息；能夠從文件中讀取學(xué)生信息，并且添加到系統(tǒng)中；能把對(duì)系統(tǒng)所進(jìn)行的操作進(jìn)行保存，以及時(shí)更新系統(tǒng)中的數(shù)據(jù)。由于學(xué)生輟學(xué)，畢業(yè)等原因，及時(shí)對(duì)系統(tǒng)進(jìn)行更新，刪除一些沒(méi)用的信息，可以使系統(tǒng)更加優(yōu)化 查找并顯示學(xué)生資料模塊 主要功能是用來(lái)查找學(xué)生資料。 }Student。 char jsjyy[20]。 coutsetw(32) endl。 } int Input(Student stud[],int n) //輸入數(shù)據(jù)。 coutsetw(15) 數(shù)據(jù)結(jié)構(gòu) :。 } return(n+i)。 i%10==0) { coutsetw(15) setfill(39。jn1i。 strcpy(t,stud[j+1].sjk)。 ： C 語(yǔ)言設(shè)計(jì)班級(jí)檔案管理 20 coutsetw(15) 姓名 :。 } int Delete(Student stud[],int n) //按名字查找信息，刪除信息。 strcpy(stud[j].sjk,stud[j+1].sjk)。 coutsetw(15) 離散數(shù)學(xué) :stud[i].jsjzcendl。 if((fp=fopen(filename,rb))==NULL) { coutsetw(15) 無(wú)法打開(kāi)文件 endl。 } void WritetoText(Student stud[],int n) //將所有記錄寫入文件。 coutsetw(15) 輸入成功 !endl。 case 2: coutsetw(15) 輸出所有學(xué)生資料 endl。 coutsetw(15) 。 case 0: coutsetw(15) 將所有資料寫入文件 endl。m afraid he turned to it as a joke to tell don39。t let everyone like you, so also do not want to do. Life is too short to go crazy to love to go to waste, to chase the dream to regret. 15, when temper, a blessing to ： C 語(yǔ)言設(shè)計(jì)班級(jí)檔案管理 30 go. A wounding elegant people, the key is to control their own emotions. With the mouth is the most stupid behavior. A control negative emotions than a can take a city more powerful water flow slow, language is expensive. People spent two years of time to learn to speak, but to spend a few years time to shut up. That is a kind of ability, that is a kind of wisdom. 16, life is not perfect, sometimes, growth is not a cry, not an eyeful of tears, there is no trace of emotion, there is no gleam of hope, no desire, no action, no static, there is only one kind of downward sinking feeling, sink A murky? 6? 7? 6? 7 sink? 6? 7? 6? 7 toward the bottom of the sink. 17, in some way, do not go, you will not know the other side scenery is beautiful. To you is not good, you do not mind too much, no one has an obligation to you。t really dare to adhere to the principle. No rade, constantly put on reworking an emergency meeting to Comrade Zhen to speak louder, management tube too strict. Remember in Dongguan Street, 400 meters long cement concrete surface layer, because of various reasons, the smoothness of the poor in the bottom cavity, covering film traces and car imprinting quality problems, * * * inquiries, immediately rushed to the scene to understand and verify the situation, the convening of the management office, the construction units, supervision units, construction units, construction units construction time is tight, the economic loss and other reasons to intercede ******** unmoved. He said, now a popular word, to the discipline and rules quite in front, there are no rules Radius, you construction team not accordance ： C 語(yǔ)言設(shè)計(jì)班級(jí)檔案管理 35 with the technical specifications, quality problems, it must be to carry out rectification. Engineering quality responsibility be weightier than Mount Tai, if we manage to this matter Pavement quality