C++ Code Snippet (1)

C++ File Operation  1 
 2 void FileHandle(string name,string outfile)
 3 {
 4     ifstream in(name.c_str());
 5         ofstream out(outfile.c_str());
 6     
 7     if(in) {
 8         
 9         out << in.rdbuf();
10         
11     }
12     in.close();
13         out.close();
14 }

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时间

#include<time.h>

time_t t = time(NULL);

cout << ctime(&t);

// Thu Oct 07 12:16:08 2010

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字符串

#include<string>

string str;

append();

c_str();

find_first_of();

substr(int start,int len);

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目录操作

#include<io.h>

    _finddata_t data;
    long handle = _findfirst(“”,&data);