c++primerplus中文版第六版源代码.pdf
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1、C+primer plus 中文版 第六版 源代码 第二章到第四章,后续继续更新 第二章1:#includevoid main()using namespace std;int carrots;carrots=25;coutI have;coutcarrots;coutcarrots.;coutendl;carrots=carrots-1;coutCrunch,crunch.Now I have carrots carrotsendl;2:#includeint stonetolb(int);int main()using namespace std;int stone;coutstone;i
2、nt pounds=stonetolb(stone);coutstone stone=;coutpounds pounds.endl;return 0;int stonetolb(int sts)return 14*sts;3:#includevoid main()using namespace std;int carrots;carrots=25;coutHow many carrots do you have?carrots;coutHere are two more.;carrots=carrots+2;coutNow you have carrots carrots.endl;/下两行
3、专门测试 cin.get()cin.get();cin.get();4:#includeusing namespace std;void main()coutCome up and C+me some time.;coutendl;coutYou wont regret it!endl;5#includevoid simon(int);int main()using namespace std;simon(3);coutcount;simon(count);coutDone!endl;return 0;void simon(int n)using namespace std;coutSimon
4、 says touch your toes n times.endl;6:#include#includevoid main()using namespace std;double area;coutarea;double side;side=sqrt(area);coutThats the equivalent of a square side feet to the side.endl;coutHow fascinating!endl;第三章1:#include#includeusing namespace std;int main()int n_int=INT_MAX;short n_s
5、hort=SHRT_MAX;long n_long=LONG_MAX;coutint is sizeof(int)bytes.endl;coutshort issizeof n_short bytes.endl;coutlong issizeof n_long bytes.endlendl;coutMaximum values:endl;coutint:n_intendl;coutshort:n_shortendl;coutlong:n_longendl;coutMinimum int value=INT_MINendl;coutBits per byts=CHAR_BITendl;retur
6、n 0;2:#include#include#define ZERO 0using namespace std;int main()short sam=SHRT_MAX;unsigned short sue=sam;coutsam has sam dollars and sue has sue;cout dollars deposited.endlAdd$1 to each account.endlNow;sam=sam+1;sue=sue+1;coutSam has sam dollars and sue has sue;cout dollars deposited.npoor sam!en
7、dl;sam=ZERO;sue=ZERO;coutsam has sam dollars and sue has sue;cout dollars deposited.endl;coutTake$1 from each account.endlNow;sam=sam-1;sue=sue-1;coutsam has sam dolars and sue has sue;cout dollars deposited.endlLucky sue!endl;return 0;3:#includeusing namespace std;void main()int chest=42;int waist=
8、0 x42;int inseam=042;coutMonsieur cuts a striking figure!n;coutchest=chest(42 in decimal)n;coutwaist=waist(0 x42 in hex)n;coutinseam=inseam(042 in octal)n;4:#includeusing namespace std;void main()int chest=42;int waist=42;int inseam=42;coutMonsieur cuts a striking figure!n;coutchest=chest(decimal fo
9、r 42)endl;couthex;coutwaist=waist(hexadecimal for 42)endl;coutoct;coutinseam=inseam(octal for 42)nendl;5:#includeusing namespace std;void main()coutaoperation HyperHype is now activated!n;coutcode;coutaYou entered code.n;coutacode verified!proceed with plan z3!n;6:#includeusing namespace std;void ma
10、in()char ch;coutEnter a character:ch;coutHola!;coutThank you for the ch character.endl;7:#includeusing namespace std;void main()char ch=M;int i=ch;coutThe ASCII code for ch is iendl;coutAdd one to the character code:endl;ch=ch+1;i=ch;coutThe ASCII code for ch is iendl;coutDisplaying char ch using co
11、ut.put(ch):;cout.put(ch);cout.put(!);coutendlDoneendl;8:#includeusing namespace std;void main()cout.setf(ios_base:fixed,ios_base:floatfield);/控制 cout 显示的形式float tub=10.0/3.0;double mint=10.0/3.0;const float million=1.0e6;couttub=tub;cout,a million tubs=million*tub;cout,nand ten million tubs=;cout10*
12、million*tubendl;coutmint=mint and a million mints=;coutmillion*mintendl;9:#includeusing namespace std;void main()float a=2.34e+22f;float b=a+1.0f;couta=aendl;coutb-a=b-aendl;10:#includeusing namespace std;void main()double hats,heads;/或者是 floatcout.setf(ios_base:fixed,ios_base:floatfield);couthats;c
13、outheads;couthats=hats;heads=headsendl;couthats+heads=hats+headsendl;couthats-heads=hats-headsendl;couthats*heads=hats*headsendl;couthats/heads=hats/headsendl;11:#includeusing namespace std;void main()cout.setf(ios_base:fixed,ios_base:floatfield);coutInteger division:9/5=9/5endl;coutFloating-point d
14、ivision:9.0/5.0=;cout9.0/5.0endl;coutMixed division:9.0/5=9.0/5endl;coutdouble constants:1.e7/9.0=;cout1.e7/9.0endl;coutfloat constants:1.e7f/9.0f=;cout1.e7f/9.0fendl;12:#includeusing namespace std;void main()const int Lbs_per_stn=14;int lbs;coutlbs;int stone=lbs/Lbs_per_stn;int pounds=lbs%Lbs_per_s
15、tn;coutlbs pounds are stone stone,pounds pound(s).n;13:#includeusing namespace std;void main()cout.setf(ios_base:fixed,ios_base:floatfield);float tree=3;int guess(3.9832);int debt=7.2E12;couttree=treeendl;coutguess=guessendl;coutdebt=debtendl;14:#includeusing namespace std;void main()int auks,bats,c
16、oots;auks=19.99+11.99;bats=(int)19.99+(int)11.99;coots=int(19.99)+int(11.99);coutauks=auks,bats=bats;cout,coots=cootsendl;char ch=Z;coutThe code forch is;coutint(ch)endl;coutYes,the code is;/coutstatiic_cast(ch)endl;第四章1:#includeusing namespace std;void main()int yams3;yams0=7;yams1=8;yams2=6;int ya
17、mcosts3=20,30,5;coutTotal yams=;coutyams0+yams1+yams2endl;coutThe package with yams1 yams costs;coutyamcosts1 cents per yam.n;int total=yams0*yamcosts0+yams1*yamcosts1;total=total+yams2*yamcosts2;coutThe total yam expense is total cents.n;coutnSize of yams array=sizeof yams;cout bytes.n;coutSize of
18、one element=sizeof yams0;cout bytes.n;2:#includeusing namespace std;void main()const int size=15;char name1size;char name2size=C+owboy;coutHowdy!Im name2;coutname1;coutWell,name1,your name has;coutstrlen(name1)letters and is storedn;cout in an array of sizeof name1 bytes.n;coutYour initial is name10
19、.n;name23=0;coutHere are the first 3 charchters of my name:;coutname2endl;3:#includeusing namespace std;void main()const int arsize=20;char namearsize;char dessertarsize;coutname;coutdessert;coutI have some delicious dessert;cout for you,name.n;4:#includeusing namespace std;void main()const int arsi
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- primerplus 中文版 第六 源代码 编辑 修改 word
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