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Quellcode

#include <sstream> 
#include <string> 
#include <iostream> 
using namespace std; 
 
int main() 
{    
    string AlsString("3.14"); 
    stringstream Str; 
    Str << AlsString; 
    double d; 
    Str >> d; 
    cout << d << endl; 
}

Quellcode

string s("abc");
stringstream ss;

ss << s << (int)34323123;

ss >> s;

Quellcode

FEExport void FELogError(const string ErrorText, 
                         const string SourceFile,
                         unsigned int LineNumber)
{
    stringstream Stream;
    string Text;
    
    Stream << "<b>Fehler:</b> " << ErrorText << " <i>(Quellcodedatei: " << SourceFile\
           << " in Zeile " << LineNumber << ")</i><br>";

    Stream >> Text;

    FELogWrite(Text);

    Beep(250, 250);
}

Quellcode

FEExport void FELogError(const string ErrorText, const string SourceFile, unsigned int LineNumber) 
{ 
   stringstream Stream; 
   
   Stream << "<b>Fehler:</b> " << ErrorText << " <i>(Quellcodedatei: " << SourceFile << " in Zeile " << LineNumber << ")</i><br>"; 

   string Text(Stream); 

   FELogWrite(Text); 

   Beep(250, 250); 
}