第1章 C語(yǔ)言基礎(chǔ)與順序結(jié)構(gòu) .................................................................1
1.1 認(rèn)識(shí)C語(yǔ)言程序 ...........................................................................................1
1.1.1 了解C語(yǔ)言程序的構(gòu)成 ....................................................................1
1.1.2 熟悉主函數(shù)框架 ................................................................................3
1.2 合理選用數(shù)據(jù)類型 ........................................................................................7
1.2.1 合理選用整型數(shù)據(jù) ............................................................................7
1.2.2 合理選用實(shí)型數(shù)據(jù) ............................................................................8
1.2.3 合理選用字符型數(shù)據(jù) ......................................................................10
1.3 學(xué)會(huì)使用常用運(yùn)算符 ..................................................................................11
1.3.1 學(xué)會(huì)使用算術(shù)運(yùn)算符 ......................................................................11
1.3.2 學(xué)會(huì)使用賦值運(yùn)算符 ......................................................................13
1.4 學(xué)會(huì)控制輸入輸出數(shù)據(jù) ...............................................................................14
1.4.1 使用格式輸入輸出函數(shù)出加法題 ....................................................14
1.4.2 單個(gè)字符輸入輸出函數(shù)的使用 .......................................................15
1.5 畫順序結(jié)構(gòu)的流程圖 ..................................................................................16
1.6 貫穿教學(xué)全過(guò)程的實(shí)例——公交一卡通管理程序（1） ..............................17
1.7 本章總結(jié) .....................................................................................................19
思考題...... ...........................................................................................................21
上機(jī)練習(xí).... .........................................................................................................21
自測(cè)題...... ...........................................................................................................21
自測(cè)題參考答案.... ..............................................................................................23
第2章 分支結(jié)構(gòu) ......................................................................................24
2.1 if語(yǔ)句..........................................................................................................24
2.1.1 學(xué)習(xí)使用關(guān)系運(yùn)算符和if語(yǔ)句 .......................................................24
2.1.2 認(rèn)識(shí)省略else的if語(yǔ)句 ..................................................................26
2.1.3 學(xué)會(huì)使用邏輯運(yùn)算符 ......................................................................29
2.1.4 學(xué)會(huì)使用嵌套的if語(yǔ)句 ..................................................................31
2.1.5 學(xué)會(huì)使用if...else if形式的嵌套if語(yǔ)句 ..........................................33
2.2 switch語(yǔ)句 ..................................................................................................35
2.2.1 認(rèn)識(shí)switch語(yǔ)句 .............................................................................35
2.2.2 多個(gè)case語(yǔ)句相同情況的處理 ......................................................38
2.2.3 用switch語(yǔ)句的技巧計(jì)算分段函數(shù)的值 ........................................39
2.3 用條件運(yùn)算符轉(zhuǎn)換大小寫字母 ...................................................................41
2.4 程序舉例 .....................................................................................................42
2.4.1 掌握三個(gè)數(shù)中求最大數(shù)的方法 .......................................................42
2.4.2 掌握三個(gè)數(shù)排序的方法 ...................................................................42
2.4.3 熟悉菜單設(shè)計(jì)操作 ..........................................................................43
2.5 貫穿教學(xué)全過(guò)程的實(shí)例——公交一卡通管理程序（2） ..............................44
2.6 本章總結(jié) .....................................................................................................46
思考題...... ...........................................................................................................47
上機(jī)練習(xí)..... .................................................................................................................48
自測(cè)題...... ...........................................................................................................48
自測(cè)題參考答案.... ..............................................................................................50
第3章 循環(huán)結(jié)構(gòu) ......................................................................................52
3.1 使用for語(yǔ)句實(shí)現(xiàn)循環(huán)控制 ........................................................................52
3.1.1 使用for語(yǔ)句重復(fù)顯示信息 ............................................................52
3.1.2 使用for語(yǔ)句重復(fù)出加法題 ............................................................54
3.2 使用while語(yǔ)句實(shí)現(xiàn)循環(huán)控制 ....................................................................57
3.2.1 使用while語(yǔ)句為學(xué)生分班 ............................................................57
3.2.2 使用while語(yǔ)句計(jì)算近似值 ............................................................59
3.3 使用do...while語(yǔ)句實(shí)現(xiàn)循環(huán)控制 .............................................................60
3.3.1 使用do...while語(yǔ)句計(jì)算加法題正確率 ..........................................60
3.3.2 使用do...while語(yǔ)句編寫打字練習(xí)程序 ..........................................63
3.4 使用break語(yǔ)句強(qiáng)行退出循環(huán) ....................................................................64
3.5 學(xué)會(huì)使用循環(huán)設(shè)計(jì)典型算法 .......................................................................66
3.5.1 學(xué)會(huì)找出Fibonacci數(shù)列的各項(xiàng)來(lái)掌握遞推算法 ...........................66
3.5.2 用迭代算法求解某數(shù)的平方根 .......................................................68
3.5.3 用枚舉算法求解百元百雞問(wèn)題 .......................................................70
3.5.4 學(xué)會(huì)判斷質(zhì)數(shù)的算法 ......................................................................73
3.6 貫穿教學(xué)全過(guò)程的實(shí)例——公交一卡通管理程序（3） ..............................77
3.7 本章總結(jié) .....................................................................................................78
思考題....... ..........................................................................................................80
上機(jī)練習(xí).... .........................................................................................................81
自測(cè)題...... ...........................................................................................................82
自測(cè)題參考答案.... ..............................................................................................84
第4章 數(shù)組 ..............................................................................................86
4.1 認(rèn)識(shí)數(shù)組 .....................................................................................................86
目 錄
V
4.2 使用一維數(shù)組 ..............................................................................................86
4.2.1 定義與引用一維數(shù)組 ......................................................................86
4.2.2 在字符串中找出數(shù)字字符構(gòu)造新數(shù)組 ............................................88
4.2.3 判斷密碼是否正確 ..........................................................................89
4.2.4 求一批數(shù)據(jù)中的最大值 ...................................................................90
4.2.5 在有序數(shù)據(jù)中插入一個(gè)數(shù) ...............................................................93
4.2.6 排序數(shù)據(jù) .........................................................................................94
4.3 使用二維數(shù)組 ..............................................................................................97
4.3.1 求兩個(gè)矩陣的和 ..............................................................................97
4.3.2 求方陣對(duì)角線上元素之和 ...............................................................99
4.3.3 顯示算術(shù)題和學(xué)生答題信息 .........................................................100
4.3.4 編寫不同級(jí)別的打字練習(xí)程序 .....................................................102
4.3.5 統(tǒng)計(jì)一個(gè)學(xué)習(xí)小組的成績(jī) .............................................................104
4.4 貫穿教學(xué)全過(guò)程的實(shí)例——公交一卡通管理程序（4）