C++ 读写文件安全又简洁的简单实例
实例代码:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
|
#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; } |
感谢阅读,希望能帮助到大家,谢谢大家对本站的支持!
原文链接:http://blog.csdn.net/stephen_yin/article/details/6732358