C++ 读写文件安全又简洁的简单实例
实例代码:
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#include <string>
#include <iostream>
#include <fstream>
using namespace std;
int get_file_content(string sFileName, string& sFileContent);
int main( int argc, char * argv[])
{
string sFileContent;
get_file_content( "./test" , sFileContent);
cout << sFileContent << endl;
return 0;
}
int get_file_content(string sFileName, string& sFileContent)
{
ifstream ifs (sFileName.c_str(), ifstream::in);
sFileContent.clear();
char c;
while (ifs.get(c)){
sFileContent.append(1, c);
}
ifs.close();
return 0;
}
int set_file_content(string sFileName, string& sFileContent)
{
ofstream ofs(sFileName.c_str(), ofstream::binary);
size_t nCount = sFileContent.size();
ofs.write (sFileContent.c_str(), nCount);
ofs.close();
return nCount;
}
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原文链接:http://blog.csdn.net/stephen_yin/article/details/6732358