asked on

Read string

Hi guys: Can any one please tell me how to read string from sequential file and than assign string to text line variable

#include<iostream>
#include<fstream>
using namespace test;
int main()
{
ifstream outFeb;
outFeb.open("febsales.txt", ios::in);
if (outFeb.is_open())
{
while (!outFeb.eof())
{
// getline(outFeb);
}
}
else
{
cout << "File could not be open" << endl;
}
outFeb.close();
system("pause");
return 0;
}

SOLUTION

ulfur

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mustish1

ASKER

Im sorry I have PIII laptop Im using the C++

SOLUTION

Carlos Villegas

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mustish1

ASKER

Error on line:
string myText = System.IO.File.ReadAllText("C:\\febsales.txt");

Compiler: Default compiler
Executing g++.exe...
g++.exe "C:\Users\Kathleen\Documents\test.cpp" -o "C:\Users\Kathleen\Documents\test.exe" -I"C:\Dev-Cpp\lib\gcc\mingw32\3.4.2\include" -I"C:\Dev-Cpp\include\c++\3.4.2\backward" -I"C:\Dev-Cpp\include\c++\3.4.2\mingw32" -I"C:\Dev-Cpp\include\c++\3.4.2" -I"C:\Dev-Cpp\include" -L"C:\Dev-Cpp\lib"
C:\Users\Kathleen\Documents\test.cpp: In function `int main()':
C:\Users\Kathleen\Documents\test.cpp:11: error: `System' undeclared (first use this function)

C:\Users\Kathleen\Documents\test.cpp:11: error: (Each undeclared identifier is reported only once for each function it appears in.)

Execution terminated

Carlos Villegas

C++? May be... Im not sure:

System::String *_myText;
_myText = System::IO::File::ReadAllText("C:\\febsales.txt");

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Carlos Villegas

Hey, you must include in your file:

#using <mscorlib.dll>

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Carlos Villegas

I like this page:
Managed C++

ASKER CERTIFIED SOLUTION

kaufmed

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mustish1

ASKER

Thanks a lot.

kaufmed

NP. Glad to help : )