C++ readstring-cherish568-ChinaUnix博客

[omcbo@DGSERNMC111 test1]$ cat test.cpp

#include

#define ODBCFiles "../configure/ODBCConfig.ini"

typedef struct

{

string User;

string DNS;

string Password;

}ODBCConfig;

using namespace std;

string Readstring(string filename,string Pipei)

{

ifstream infile(filename.c_str());

vector vstr;

string str;

string result_str;

string result_str2;

string:: size_type pos1,pos2;

while (getline(infile,str))

{

vstr.push_back(str);

pos1 = str.find(Pipei);

if (pos1 != string::npos)

{

pos2 = str.find("=");

basic_string str5b(str.begin()+5,str.end());

result_str2=str.substr(pos2+1,str.length());

cout<

}

return result_str2;

}

int main()

{

cout<

return 0;

}

[omcbo@DGSERNMC111 test1]$ g++ test.cpp -o test1

[omcbo@DGSERNMC111 test1]$ ./test1

DGDC

[omcbo@DGSERNMC111 test1]$ cat ../configure/ODBCConfig.ini

[ODBCINFO]

DNS=DGDC

USER=DGDCDW

PASSWORD=DGDCDW_123