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教育部為提昇全民資安素養與電腦防護能力，本部於101年9月5日至11月5日舉辦「全民資安素養自我評量」活動，請在活動期間內踴躍上網檢測資訊安全素養認知程度，並有機會參與抽獎，詳情請參閱活動網站（網址： https://isafe.moe.edu.tw/event
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先說明一下這是後知後覺的解答，所謂後知就是股票價格已知存在陣列(清單)，當然就要用迴圈練習，雙迴圈暴力解需時O(n**2)，當然不用，採python單一迴圈解答「最佳股票的買賣時機#LeetCode 121 Best Time to Buy and Sell Stock」，解...
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url="https://www.twse.com.tw/exchangeReport/STOCK_DAY?response=json&date=20220330&stockNo=2330"
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你會用C的算子sizeof?
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Python C++使用字串find迴圈速解Leetcode 2490 Circular Sentence C++ & Python都有字串的find，用法都類似 split=s.find(' ', split+1)能找到s從index=split+1開...
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Python CPP heap priority queue速解L eetcode 2530. Maximal Score After Applying K Operations heap/priority queue是重要的資料結構，無論是C++的std::priority_q...
7 則留言:
#include <iostream>
#include <cstdlib>
#include <string>
#include <fstream>
using namespace std;
struct student
{
int id;
string name;
int java;
int math;
int cpp;
bool sex;
};
void print(student X, ostream& ff)
{
ff << X.id << "," ;
ff << X.name << ",";
ff << X.java << ",";
ff << X.math << ",";
ff << X.cpp << ",";
ff << X.sex << ",";
ff << "\n";
}
void read(student&X, fstream& ff)
{
ff >> X.id;
ff >> X.name;
ff >> X.java;
ff >> X.math;
ff >> X.cpp;
ff >> X.sex;
}
int main()
{
student Y[10];
fstream ff, fout;
ff.open("test.txt", ios::in);
fout.open("ost.csv", ios::out);
for (int i = 0; i < 10; i++)
{
read(Y[i], ff);
print(Y[i], cout);
print(Y[i],fout);
}
fout.close();
ff.close();
system("Pause");
return 0;
}
#include <iostream>
#include <cstdlib>
#include <string>
#include <fstream>
using namespace std;
struct student
{
int id;
string name;
int java;
int math;
int cpp;
bool sex;
};
void print(student X, ostream& ff)
{
ff << X.id << "," ;
ff << X.name << ",";
ff << X.java << ",";
ff << X.math << ",";
ff << X.cpp << ",";
ff << X.sex << ",";
ff << "\n";
}
void read(student&X, fstream& ff)
{
ff >> X.id;
ff >> X.name;
ff >> X.java;
ff >> X.math;
ff >> X.cpp;
ff >> X.sex;
}
int main()
{
student Y[10];
fstream ff, fout;
ff.open("test.txt", ios::in);
fout.open("ost.csv", ios::out);
for (int i = 0; i < 10; i++)
{
read(Y[i], ff);
print(Y[i], cout);
print(Y[i],fout);
}
fout.close();
ff.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
struct student
{
int id;
string name;
int java;
int math;
int cpp;
bool sex;
};
void print(student X, ostream& ff)
{
ff << X.id << "," ;
ff << X.name << ",";
ff << X.java << ",";
ff << X.math << ",";
ff << X.cpp << ",";
ff << X.sex << ",";
ff << "\n";
}
void read(student&X, fstream& ff)
{
ff >> X.id;
ff >> X.name;
ff >> X.java;
ff >> X.math;
ff >> X.cpp;
ff >> X.sex;
}
int main()
{
student Y[10];
fstream ff, fout;
ff.open("test.txt", ios::in);
fout.open("ost.csv", ios::out);
for (int i = 0; i < 10; i++)
{
read(Y[i], ff);
print(Y[i], cout);
print(Y[i],fout);
}
fout.close();
ff.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
struct student
{
int id;
string name;
int java;
int math;
int cpp;
bool sex;
};
void print(student X, ostream& ff)
{
ff << X.id << "," ;
ff << X.name << ",";
ff << X.java << ",";
ff << X.math << ",";
ff << X.cpp << ",";
ff << X.sex << ",";
ff << "\n";
}
void read(student&X, fstream& ff)
{
ff >> X.id;
ff >> X.name;
ff >> X.java;
ff >> X.math;
ff >> X.cpp;
ff >> X.sex;
}
int main()
{
student Y[10];
fstream ff, fout;
ff.open("test.txt", ios::in);
fout.open("ost.csv", ios::out);
for (int i = 0; i < 10; i++)
{
read(Y[i], ff);
print(Y[i], cout);
print(Y[i],fout);
}
fout.close();
ff.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
struct student
{
int id;
string name;
int java;
int math;
int cpp;
bool sex;
};
void print(student X, ostream& ff)
{
ff << X.id << "," ;
ff << X.name << ",";
ff << X.java << ",";
ff << X.math << ",";
ff << X.cpp << ",";
ff << X.sex << ",";
ff << "\n";
}
void read(student&X, fstream& ff)
{
ff >> X.id;
ff >> X.name;
ff >> X.java;
ff >> X.math;
ff >> X.cpp;
ff >> X.sex;
}
int main()
{
student Y[10];
fstream ff, fout;
ff.open("test.txt", ios::in);
fout.open("ost.csv", ios::out);
for (int i = 0; i < 10; i++)
{
read(Y[i], ff);
print(Y[i], cout);
print(Y[i],fout);
}
fout.close();
ff.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
struct student
{
int id;
string name;
int java;
int math;
int cpp;
bool sex;
};
void print(student X, ostream& ff)
{
ff << X.id << "," ;
ff << X.name << ",";
ff << X.java << ",";
ff << X.math << ",";
ff << X.cpp << ",";
ff << X.sex << ",";
ff << "\n";
}
void read(student&X, fstream& ff)
{
ff >> X.id;
ff >> X.name;
ff >> X.java;
ff >> X.math;
ff >> X.cpp;
ff >> X.sex;
}
int main()
{
student Y[10];
fstream ff, fout;
ff.open("test.txt", ios::in);
fout.open("ost.csv", ios::out);
for (int i = 0; i < 10; i++)
{
read(Y[i], ff);
print(Y[i], cout);
print(Y[i],fout);
}
fout.close();
ff.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
struct student
{
int id;
string name;
int java;
int math;
int cpp;
bool sex;
};
void print(student X, ostream& ff)
{
ff << X.id << "," ;
ff << X.name << ",";
ff << X.java << ",";
ff << X.math << ",";
ff << X.cpp << ",";
ff << X.sex << ",";
ff << "\n";
}
void read(student&X, fstream& ff)
{
ff >> X.id;
ff >> X.name;
ff >> X.java;
ff >> X.math;
ff >> X.cpp;
ff >> X.sex;
}
int main()
{
student Y[10];
fstream ff, fout;
ff.open("test.txt", ios::in);
fout.open("ost.csv", ios::out);
for (int i = 0; i < 10; i++)
{
read(Y[i], ff);
print(Y[i], cout);
print(Y[i],fout);
}
fout.close();
ff.close();
system("Pause");
return 0;
}
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