CPP_Basic_Code_P6.1-PP6.11.9
来源：互联网 发布：重装系统保留软件 编辑：程序博客网 时间：2024/05/16 14:20
CPP_Basic_Code_P6.1-PP6.11.9
// The Notes Created by Z-Tech on 2017/2/17.// All Codes Boot on 《C++ Primer Plus》V6.0// OS：MacOS 10.12.4// Translater：clang/llvm8.0.0 &g++4.2.1// Editer：iTerm 2&Sublime text 3// IDE: Xcode8.2.1&Clion2017.1//P6.1#include <iostream>int main(){ using std::cin; using std::cout; char ch; int spaces=0;//外部全局变量 int total=0;//外部全局变量 cin.get(ch);//读取第一个字符 while (ch!='.')//如果不是句号则继续循环 { if (ch==' ') ++spaces;//遇到空格计数 ++total;//无论是否空格均计数，且字符总数包含最后的回车生成的换行符 cin.get(ch); } cout<<spaces<<" spaces, "<<total <<" characters total in sentence\n"; return 0;}//P6.2#include <iostream>int main(){ char ch; std::cout<<"Type,and I shall repeat.\n"; std::cin.get(ch); while (ch!='.') { if (ch=='\n') std::cout<<ch; else std::cout<<++ch;//此处++ch被cout理解为字符输出，若改为ch+1则会被认为int输出 std::cin.get(ch); } std::cout<<"\nPlease excuse the slight confusion.\n"; return 0;}//P6.3#include <iostream>const int fave=9;int main(){ using namespace std; int n; cout<<"Enter a number in the range 1-100 to find" <<"my favorite number: "; do{ cin>>n; if (n<fave)//小了就说 cout<<"Too low! Then guess again: "; else if (n>fave)//这种写法实际上是一个if else被包含在另一个if else中 cout<<"Too high! Then guess again: "; else//这样调整后的写法实际上更清晰更好 cout<<fave<<" is right!\n"; }while (n!=fave);//没猜对就继续猜 return 0;}//P6.4#include <iostream>int main(){ using namespace std; cout<<"This program may reformat your hard disk\n"//引号具有输出流连续性 "and destroy all your data.\n" "Do you wish to continue? <y/n>"; char ch; cin>>ch; if (ch=='y'||ch=='Y')//或运算符，或真则真，满足其一即可 cout<<"You were warned!\a\a\n"; else if (ch=='n'||ch=='N')//再次使用 cout<<"A wise choice...Bye!\n"; else cout<<"That's wasn't a 'Y/y' or 'N/n'!Apparently you " "can't follow\ninstructions,so " "I'll trash your disk anyway.\a\a\a\n"; return 0;}//P6.5#include <iostream>const int ArSize=10;//控制数组大小，即报价个数int main(){ using namespace std; float naaq[ArSize]; cout<<"Enter the NAAQs (New Age Awareness Quotients) " <<"Of\nyour neighbors. Program terminates " <<"when you make\n"<<ArSize<<" entries " <<"or enter a negative value.\n"; int i=0; float temp; cout<<"First value: "; cin>>temp; while (i<ArSize&&temp>=0)//第一个条件保证数组不溢出，第二个条件确保输入报价有效 { naaq[i]=temp;//有效则逐个存入数组 ++i;//数组角标自增 if (i<ArSize)//然后如果i<ArSize说明数组还有空间，继续请求输入 { cout<<"Next value: "; cin>>temp;//再次赋值给temp后继续循环直到存满数组 } } if (i==0)//意味着输入了一个不满足第二个条件的数，于是未进入过while循环 cout<<"No data--bye\n";//如果中途输入了负数则会跳过这里直接到下一模块请求自己报价，因为中途i!=0 else { cout<<"Enter your NAAQ: ";//输入自己的报价 float you; cin>>you; int count=0;//设定比较计数器 for (int j=0;j<i;j++)//循环次数等于ArSize，也即是逐个比较 if (naaq[j]>you)//如果之前报价你自己输入的高，则计数器+1 ++count;//逐个比较直到循环结束 cout<<count;//开始输出结果 cout<<" of your naghbors have greater awareness of\n" <<"the New Age than you do.\n"; } return 0;}//P6.6#include <iostream>const char* qualify[4]//创建指向字符串的常量指针数组{ "10,000-meter race.\n", "mud tug-of-war.\n", "masters canoe jousting.\n", "pie-throwing festival.\n"};int main(){ using namespace std; int age; cout<<"Enter your age in years: "; cin>>age; int index; if (age>17&&age<35)//18-34 index=0; else if (age>=35&&age<50)//35-49 index=1; else if (age>=50&age<65)//50-64，且可见else if可以连续使用 index=2; else //包括负数，0-17,65以上；但是年龄默认不会输入负数 index=3; cout<<"Your qualify for the "<<qualify[index];//输出分级页结果 return 0;}//P6.7#include <iostream>#include <climits>bool is_int(double);//函数声明int main(){ using namespace std; double num; cout<<"Yo,dude!Enter an intger value: "; cin>>num; while (!is_int(num))//while条件函数调用取反 { cout<<"Out if range __ Please try again: "; cin>>num; } int val=int (num); cout<<"You've entered the integer "<<val<<"\nBye\n"; return 0;}bool is_int(double x){ if (x<=INT_MAX&&x>=INT_MIN) return true;//输入范围成功则返回true，取反为false，则while被跳过 else return false;//超出范围，返回false，取反为true，则while被激活，提示重新输入}//P6.8#include <iostream>#include <cctype>int main(){ using namespace std; cout<<"Enter text for analysis and type @" " to terminate input.\n"; char ch; int whitespace=0; int digits=0; int chars=0; int punct=0; int others=0; cin.get(ch); while (ch!='@') { if (isalpha(ch))//字母检查 chars++; else if (isspace(ch))//空白符检查 whitespace++; else if (isdigit(ch))//数字检查 digits++; else if (ispunct(ch))//标点检查 punct++; else others++;//剩下的归于其它，比如汉字等特殊符号 cin.get(ch); } cout<<chars<<" letters, " <<whitespace<<" whitespace, " <<digits<<" digits, " <<punct<<" punctuations, " <<others<<" others.\n"; return 0;}//P6.9#include <iostream>//求出两个数最大值int main(){ using namespace std; int a,b; cout<<"Enter two integers: "; cin>>a>>b; cout<<"The larger of "<<a<<" and "<<b; int c=a>b?a:b;//使用了?:条件运算符 cout<<" is "<<c<<endl; return 0;}//P6.10.V1#include <iostream>using namespace std;void showmenu();//无参无返回值函数声明void report();void comfort();int main(){ showmenu();//函数调用显示菜单 int choice; cin>>choice; while (choice!=5) { switch (choice) { case 1: cout<<"\a\n"; break;//跳出循环 case 2: report(); break; case 3: cout<<"The boss was in all day.\n"; break; case 4: comfort(); break; default: cout<<"That's not a choice.\n"; //缺省分支，后面不需要加break； } showmenu(); cin>>choice; } cout<<"Bye!\n"; return 0;}void showmenu()//菜单函数模块{ cout<<"Please enter 1,2,3,4,or 5:\n" "1) alarm 2) report\n" "3) alibi 4) comfort\n" "5) quit\n";}void report()//报告函数模块{ cout<<"It's been an excellent week for business.\n" "Sales are up 120$. Expense are down 35%.\n";}void comfort()//安抚模块{ cout<<"Your employees think you are the finest CEO\n" "in the industry .The board of directors thinks\n" "you are the finest CEO in the industry.\n";}//P6.10.V2#include <iostream>using namespace std;void showmenu();//无参无返回值函数声明void report();void comfort();int main(){ showmenu();//函数调用显示菜单 char choice;//使用英文字符控制 cin>>choice; while (choice!='Q'&&choice!='q') { switch (choice) { case 'a'://利用连续执行的特性解决大小写的问题 case 'A': cout<<"\a\n"; break;//跳出循环 case 'b': case 'B': report(); break; case 'c': case 'C': cout<<"The boss was in all day.\n"; break; case 'd': case 'D': comfort(); break; default: cout<<"That's not a choice.\n";//缺省分支，后面不需要加break； } showmenu(); cin>>choice; } cout<<"Bye!\n"; return 0;}void showmenu()//菜单函数模块{ cout<<"Please enter 1,2,3,4,or 5:\n" "a) alarm b) report\n" "c) alibi d) comfort\n" "q) quit\n";}void report()//报告函数模块{ cout<<"It's been an excellent week for business.\n" "Sales are up 120$. Expense are down 35%.\n";}void comfort()//安抚模块{ cout<<"Your employees think you are the finest CEO\n" "in the industry .The board of directors thinks\n" "you are the finest CEO in the industry.\n";}//P6.11#include <iostream>enum {red,orange,yellow,green,blue,violet,indigo};//int类型 0，1，2，3，4，5，6//枚举常量声明，没用变量名，注意逗号，结尾分号，和结构声明类似int main(){ using namespace std; cout<<"Enter color code (0-6): "; int code; cin>>code; while (code>=red&&code<=indigo)//范围限定在0-6之间 { switch (code)//标签 { case red: cout<<"Her lips were red.\n";break;//注意此处有两个分号 case orange: cout<<"Her hair was orange.\n";break; case yellow: cout<<"Her shoes were yellow.\n";break; case green: cout<<"Her nails were green.\n";break; case blue: cout<<"Her sweatsuit was blue.\n";break; case violet: cout<<"Her eyes were violet.\n";break; case indigo: cout<<"Her mood was indigo.\n";break; } cout<<"Enter color code (1-6)"; cin>>code; } cout<<"Bye.\n"; return 0;}//P6.12#include <iostream>const int ArSize=80;int main(){ using namespace std; char line[ArSize];//设定字符数组 int spaces=0;//初始化空格计数器 cout<<"Enter a line of text:\n"; cin.getline(line,ArSize);//字符读入line数组中 cout<<"Complete line:\n"<<line<<endl; cout<<"Line through first period:\n"; for (int i=0;line[i]!='\0';i++)//没碰到数组结尾\0将继续循环，逐个输出数组中的字符 { cout<<line[i]; if (line[i]=='.')//检测到句点则离开循环 break; if (line[i]!=' ')//检测不到空格则回到for的循环更新处，即i++后继续循环 continue; spaces++;//有空格将会到达此处，空格计数器 } cout<<"\n"<<spaces<<" sapces\n"; cout<<"Done.\n"; return 0;}//P6.13#include <iostream>const int Max=5;int main(){ using namespace std; double fish[Max];//初始化存重量的数组 cout<<"Please enter the weights of your fish.\n"; cout<<"You may enter up to "<<Max<<"fish <q to terminate>,\n"; cout<<"fish #1: "; int i=0; while (i<Max&&cin>>fish[i])//且假则假，因此当左侧为false，右侧不会被判断，防止数组溢出 { if (++i<Max) cout<<"fish #"<<i+1<<": ";//输出鱼的编号 } double total =0.0;//设定重量计数器 for (int j=0;j<i;j++) total+=fish[j];//统计整个数组的鱼总量 if (i==0) cout<<"No fish\n"; else cout<<total/i<<" = average weight of "<<i<<" fish\n";//计算平均值 cout<<"Done.\n"; return 0;}//P6.14#include <iostream>//可阻止非法输入并给出正确的提示const int Max=5;int main(){ using namespace std; int golf[Max]; cout<<"Please enter your golf scores.\n"; cout<<"You must enter "<<Max<<" rounds.\n"; int i; for (i=0;i<Max;i++) { cout<<"round #"<<i+1<<": "; while (!(cin>>golf[i]))//输入失败返回false，取反为true即启用错误处理 { cin.clear();//重置cin while (cin.get()!='\n')//读取【行尾】之前所有的错误输入，从而删除这一行的错误输入 continue;//循环直到cin.get()=='\n'，也就是到达行尾 cout<<"Please enter a number: "; } } double total=0.0; for (i=0;i<Max;i++)//求和模块 total+=golf[i]; cout<<total/Max<<" =average score "<<Max<<" rounds\n"; return 0;}//P6.15#include <iostream>#include <fstream>//重要文件输入输出头文件int main(){ using namespace std; char automobile[50]; int year; double a_price; double d_price; ofstream outFile;//创建ofstream对象——outFile outFile.open("car_info.txt");//关联对象到文件//以下是输入读取模块 cout<<"Enter the make and model of automobile: "; cin.getline(automobile,50); cout<<"Enter the model year: "; cin>>year; cout<<"Enter the original asking price: "; cin>>a_price; d_price=0.913*a_price;//以下是显示输出模块 cout<<fixed;//输出格式修复 cout.precision(2);//精度为小数点后2位有效数字 cout.setf(ios_base::showpoint);//显示小数点 cout<<"Make and model: "<<automobile<<endl; cout<<"Year: "<<year<<endl; cout<<"Was asking $"<<a_price<<endl; cout<<"Now asking $"<<d_price<<endl;//以下是文件写入模块 outFile<<fixed;//输出格式修复 outFile.precision(4);//精度为小数点后4位有效数字 outFile.setf(ios_base::showpoint);//显示小数点 outFile<<"Make and model: "<<automobile<<endl; outFile<<"Year: "<<year<<endl; outFile<<"Was asking $"<<a_price<<endl; outFile<<"Now asking $"<<d_price<<endl; outFile.close();//关闭文件写入 return 0;}//P6.16#include <iostream>#include <fstream>//#include <cstdlib> //为支持exit()const int SIZE=60;int main(){ using namespace std; char filename[SIZE]; ifstream inFile;//声明输入文件变量inFile cout<<"Enter name of data file: "; cin.getline(filename,SIZE);//读取文件名 inFile.open(filename);//将inFile与filename关联 if (!inFile.is_open())//输入成功则跳过，失败则激活 { cout<<"Could not open the file "<<filename<<endl; cout<<"Program terminating.\n"; exit(EXIT_FAILURE); } double value; double sum=0.0; int count=0; inFile>>value;//读取文件中第一个值 while (inFile.good())//输入正常且未遇到EOF文件尾则继续循环，该方法没有出错时且不遇到EOF时返回均为true { ++count; sum+=value; inFile>>value;//继续读取文件下一个值 } if (inFile.eof())//到此处说明循环结束到达文件尾,最后一次读取遇到EOF则返回true cout<<"End of file reached.\n"; else if (inFile.fail())//检测到数据类型不匹配或遇到EOF时均会被激活返回true cout<<"Input terminated by data mismatch.\n"; else//如果仍然不满足判断条件则说明失败原因未知 cout<<"Input terminated by unknown reason.\n"; if (count==0)//为true则说明未曾进入过读取循环体 cout<<"No data processed.\n"; else//一切正常则进入最终的读取状态统计报告 { cout<<"Item read: "<<count<<endl; cout<<"Sum: "<<sum<<endl; cout<<"Average: "<<sum/count<<endl; } inFile.close(); return 0;}//PP6.11.1#include <iostream>#include <cctype>int main(){ using namespace std; cout<<"Please enter something: ('@' to quit)"; char words; cin.get(words);//这比cin>>words更精细 while (words!='@') { if (isalpha(words)) { if (words>='a'&&words<='z') cout.put(toupper(words));//这里使用字符输出格式，cout默认十进制 else cout<<char(tolower(words));//这是第二种方法，采用强制类型转换 } //else if (words=='\n')//如果启用，检测到换行符即退出 // break; else cin.clear();//如果输入非字母字符，比如数字等，则重置cin cin.get(words); } return 0;}//PP6.11.2#include <iostream>#include <cctype>int main(){ using namespace std; const int ArSize=5; int i=0,over_avrage=0; double tmp=0,sum=0,average=0; double donation[ArSize]; cout<<"Enter the number: "; while (cin>>tmp&&i<ArSize)//此行代码不需要&&!isdigit(tmp)，此法无效 { donation[i]=tmp; sum+=donation[i]; i++; } if (i!=0)//做商需要防止分母为0 average=sum/i;//巧妙利用i for (int j=0;j<i;j++) { if (donation[j]>average)//找出大于平均值的数并计数 ++over_avrage; } cout<<" sum: "<<sum<<" over_avrage: "<<over_avrage <<" i: "<<i<<" Average: "<<average; return 0;}//PP6.11.3#include <iostream>#include <cstdlib>//调用exit()函数必备void show_menu();void Select_c();void Select_p();void Select_t();void Select_g();void Select_q();using namespace std;int main(){ show_menu(); char choice; cin.get(choice); while (choice)//任何选择都继续，意味着只能通过break；跳出循环结束任务 { switch (choice) { case 'c': case 'C':Select_c(); break; case 'p': case 'P':Select_p(); break; case 't': case 'T':Select_t(); break; case 'g': case 'G':Select_g(); break; case 'q': case 'Q':Select_q(); break; default:cout<<"That's not a choice.\n";//应对随意输入设计 } show_menu();//此处是防止死循环的关键 cin>>choice; } return 0;}void show_menu()//子函数括号右边不需要"；"！{ cout<<"Please enter the following choice: (Use 'q' to quit.)\n" "c)Carnivo p)Pianist\n" "t)Tree g)Game\n";}void Select_c(){ cout<<"这个单词的意思是食虫植物。\n";}void Select_p(){ cout<<"钢琴家还是理查德厉害啊！\n";}void Select_t(){ cout<<"链表和二叉树又来了~\n";}void Select_g(){ cout<<"想玩游戏，你想多了吧\n";}void Select_q(){ exit(EXIT_FAILURE);//尝试调用失败返回值}//PP6.11.4#include <iostream>#include <cstdlib>//调用exit()函数必备void show_menu();void Select_a();void Select_b();void Select_c();void Select_d();void Select_q();using namespace std;struct bop{ string fullname; string title; string bopname; int preference;};int main(){ show_menu(); char choice; cin.get(choice); bop* VIP=new bop[5];//指针指向结构数组 VIP[0].fullname="HsuChou Yang"; VIP[0].title="VVVIP"; VIP[0].bopname="Z"; VIP[0].preference=1; VIP[1].fullname="周杰伦"; VIP[1].title="IP"; VIP[1].bopname="Jay"; VIP[1].preference=2; VIP[2].fullname="脸红的思春期"; VIP[2].title="RSP"; VIP[2].bopname="RFF"; VIP[2].preference=0; VIP[3].fullname="金莎"; VIP[3].title="Kim susu"; VIP[3].bopname="Love"; VIP[3].preference=1; VIP[4].fullname="沢井美空"; VIP[4].title="SwaiMiku"; VIP[4].bopname="美空"; VIP[4].preference=2; while (choice)// { switch (choice) { case 'a': case 'A': { for (int i=0;i<5;i++) cout<<VIP[i].fullname<<endl; }; break; case 'b': case 'B': { for (int i=0;i<5;i++) cout<<VIP[i].title<<endl; }; break; case 'c': case 'C': { for (int i=0;i<5;i++) cout<<VIP[i].bopname<<endl; }; break; case 'd': case 'D': { for (int i=0;i<5;i++) //这一段是分解偏好的核心，使用if else顺利解决之 { if (VIP[i].preference==0) cout<<VIP[i].fullname<<endl; else if (VIP[i].preference==1) cout<<VIP[i].title<<endl; else cout<<VIP[i].bopname<<endl; } }; break; case 'q': case 'Q': { delete [] VIP;//注意释放指针 exit(EXIT_FAILURE); } } show_menu();//此处是防止死循环的关键 cin>>choice; } delete [] VIP; return 0;}void show_menu()//菜单函数，子函数括号右边不需要"；"{ cout << "Please enter the following choice: (Use 'q' to quit.)\n" "a)display by name b)display by title\n" "c)display by bopname d)display by preference\n";}//PP6.11.5#include <iostream>int main(){ using namespace std; double salary,tax; cout<<"Please enter your salary first: \n"; cin>>salary; while (salary>=0) { if (salary>=35000) { tax=(salary-35000)*0.2+20000*0.15+10000*0.1+0; break; } else if (salary>=15001) { tax=(salary-15000)*0.15+10000*0.1+0; break; } else if (salary>5000) { tax=(salary-5000)*0.1+0; break; } else if (salary<=5000) { tax=0; break; } else { tax=0; break; } } while (!cin)//输入不是数字将报错 { cout<<"That's may not a number.\n"; exit(EXIT_FAILURE); } cout<<"Tax that you need to pay: "<<tax<<"$"<<endl; return 0;}//PP6.11.6#include <iostream>const int ArSize=20;const int num=5;struct fund{ char name[ArSize]; double money;};int main(){ using namespace std; int count=0,poor=0;//解决无人时none的显示 fund* person=new fund[num]; //以下是数据采集模块 for (int i=0;i<num;i++) { cout<<"Please enter the name: "; cin.get(person[i].name,ArSize); cout<<"Please enter the money: "; cin>>person[i].money; if (!cin) { cout<<"Wrong number! Please run again. "; exit(EXIT_FAILURE); } cin.get();//至关重要，使用cin输入double后需要读取回车 } cout << "Grand Patrons: \n";//开始输出重要人物 for (int i=0;i<num;i++) { if (person[i].money > 10000) { cout << person[i].name << " : " << person[i].money <<"$"<<endl; count++; } } if (count == 0) cout << "none.\n"; cout<<"Patrons: \n";//开始输出一般捐献者 for (int i=0;i<num;i++) { if (person[i].money<=10000) { cout<<person[i].name<<endl; poor++; } } if (poor==0) cout<<"none.\n"; delete [] person; return 0;}//PP6.11.7#include <iostream>#include <cctype>#include <cstring>const int ArSize=20;int main(){ using namespace std; char word[ArSize]; int vowel=0,consonants=0,others=0; cout<<"Please enter the words： \n"; cin>>word; cout<<word; while (strcmp(word,"q"))//警告！不能用赋值号比较字符串！ { if (isalpha(word[0]))//检测是否字母 { if (word[0]=='a'||word[0]=='e'||word[0]=='i'||word[0]=='o'||word[0]=='u') //是否元音字母 vowel++; else consonants++;//否则辅音字母 } else others++;//其余杂项统计 cin>>word; } cout<<"Vowel: "<<vowel<<"\nConsonants: "<<consonants<<"\nOthers: "<<others<<endl; return 0;}//PP6.11.8#include <iostream>#include <fstream>int main(){ using namespace std; char filename[20]; int count=0; ifstream inFile; cout<<"Enter name of file: "; cin.getline(filename,20); inFile.open(filename); if (!inFile.is_open()) { exit(EXIT_FAILURE); } char ch; inFile.get(ch);//使用cin将忽略空格，使用get()将不会忽略空格 while (inFile.good())//使用good检查文件读取是否正常，是否抵达文件尾 { count++; inFile.get(ch); } cout<<count<<" characters reads.\n"; inFile.close(); return 0;}//PP6.11.9#include <iostream>#include <fstream>const int ArSize=20;int num=0;//创建的动态结构指针数组成员数struct fund{ char name[ArSize]; double money;};int main(){ using namespace std; //以下是数据初始化模块 int count=0,poor=0;//解决无人时none的显示 fund* person=new fund[num]; char filename[ArSize]; cout<<"Please enter the file name: "; cin.getline(filename,ArSize); fstream inFile; inFile.open(filename); //以下是文件打开成功检测 if (!inFile.is_open()) { cout<<"Fail to open the file.\n"; exit(EXIT_FAILURE); } //以下是数据读取模块 inFile>>num;//读取应该创建的结构数 inFile.get();//读取数组后再读取换行符 for (int i=0;i<num;i++) { inFile.get(person[i].name,ArSize).get();//读取名字后读取换行符 inFile>>person[i].money;//读取double，注意读取方式 inFile.get();//读取换行符 if (inFile.eof()) { cout<<"End of file reached：OK！\n"; } else if (inFile.fail()) { cout<<"Input terminated by data mismatch.\n"; } else continue; } cout<< "Grand Patrons: \n";//开始输出重要人物 for (int i=0;i<num;i++) { if (person[i].money > 10000) { cout << person[i].name << " : " << person[i].money <<"$"<<endl; count++; } } if (count == 0) cout << "none.\n"; cout<<"Patrons: \n";//开始输出一般捐献者 for (int i=0;i<num;i++) { if (person[i].money<=10000) { cout<<person[i].name<<endl; poor++; } } if (poor==0) cout<<"none.\n"; delete [] person; return 0;} 0 0
- CPP_Basic_Code_P6.1-PP6.11.9
- aeiou(pp6.9)
- pp6.7 stars/a
- pp6.7/starsb
- 11.9
- 11.9
- 11.9
- 11.9
- 11.9
- 11.9笔记
- 11.9学习心得
- 11.9练习
- 2017.12.11.9
- webi安装ubuntu13.1时，选择空间为30G安装好后空间只有11.9G？
- 11.9 DHCP方案
- c++primer 练习11.9
- java学习小结 11.9
- 11.9考试总结
- LeetCode21. Merge Two Sorted Lists
- Linkedlist的基本用法
- easyUI(一) -- 加载本地JSON数据
- Hadoop运行WordCount
- nagios 监控内存-增加新插件方法
- CPP_Basic_Code_P6.1-PP6.11.9
- iOS开发4-Xcode 代码对齐（插件XAlign）
- #py3#upgrade pip
- C++——STL之vector
- Activities
- 键盘的工作原理和分类
- 圆的面积
- hibernate—级联保存更新
- 程序运行过程中出现奔溃
