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原创在 Debian 上安装 Python 3.8

本文根据网上的文章修改成Python3.8.0在 Debian 上构建 Python 3.8 是一个相对简单的过程，只需几分钟。01、首先安装构建Python源所需的包：sudo apt update sudo apt install build-essential zlib1g-dev libncurses5-dev libgdbm-dev libnss3-dev libssl-de...

2019-11-14 14:15:32 16002 1

原创 C++ primer plus 8章3题

#include #include #include using namespace std;string & up(string & st);int main(){ cout string str; while (getline(cin,str)&&str!="q") { cout cout } return 0;}string & up(string & st){ for

2006-03-22 23:38:00 716

#include int Fill_array(double arr[],int size);void Show_array(double arr[],int size);void Reverse_array(double arr[],int size);using namespace std;int main(){ const int Size=10; double num[Size]; int

2006-03-04 22:57:00 642

原创 C++ primer 7章5题

#include long double jiecheng(unsigned int);int main(){ using namespace std; unsigned int num; cout cout while (cin >> num) { cout cout } cout return 0;}long double jiecheng(unsigned int num){

2006-03-02 23:33:00 594

原创 C++ primer 5th 7章4题

#include #include long double gailv(unsigned pick,unsigned num1,unsigned num2);int main(){ using namespace std; unsigned pick,num1,num2; cout while ((cin >> num1 >> pick >> num2) && pick { cout co

2006-03-02 21:06:00 767

原创 C++ primer 5th 7章2题

#include const int Size=10;int input (int arr[],int size);void output (int arr[],int size);void count (int arr[],int size);main(){ int goaf[Size],num; num=input (goaf,Size); output (goaf,num); count

2006-02-24 21:02:00 632

原创 C++ primer plus 5th 学习日记

6章6题#include #include struct Patron{ std::string name; double money;};int main(){ using namespace std; cout int num; cin >> num; cin.get(); Patron * ps=new Patron [num]; int ct1,ct2; ct1=ct2=0; for

2006-01-09 22:12:00 764

原创 C++ primer plus 第五版 6章4题

#include const int strsize=20;struct bop { char fullname[strsize]; char title[strsize]; char bopname[strsize]; int preference;//0=fullname 1=title 2=bopname};int main()//主函数{ using namespace std; co

2006-01-08 21:57:00 620

原创 C++ primer plus 5章9题

//输入行号然后打印如下 * ** *** *********#include int main(){ using namespace std; cout int row; cin >> row;//用户输入一个数值，指示多少行 for (int i=1;i { for (int j=row-i;j>0;--j)

2006-01-08 00:17:00 595

原创 C++ primer plus

上一题用string比较简单#include #include int main(){ using namespace std; string word; int count=0; cout cin >> word; while (word!="done") { ++count; cin >> word; } cout return

2006-01-07 23:50:00 740

原创 C++ primer plus 第五版学习笔记 5章7题

#include #include int main(){ using namespace std; const int Size=20; char word[Size]; int count=0; cout cin >> word; while (strcmp(word,"done")) { ++count; cin >> word; }

2006-01-07 23:34:00 847

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