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請用CPU-Z軟體檢測Cache & Memory 註：快取（L1-L3: SRAM） 第一級快取（L1）–通常存取只需要幾個週期，通常是幾十個KB。 第二級快取（L2）–比L1約有2到10倍較高延遲性，通常是幾百個KB或更多。 第三級快取（L3）（不... -
C++ DP速解難題leetcode 3363 Find the Maximum Number of Fruits Collected [Python解請進]
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Leetcode 342 Power of Four幾個C++一行解 [codes on Leetcode] https://leetcode.com/problems/power-of-four/solutions/7081839/9-ways-of-bit-manipula...
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問int怎麼存-689這個數字。 int用4個bytes。 答案請用16進位表達。
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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