but now another nonsense. The program from above earned, it is joyful)) now I enter the code from the book, it says that everything worked from there. in C ++ visual 2006, but it doesn't work for me in 2010. is this normal? here is an example of the way:
// Программа дважды два #include <iostream.h> int main () { cout <<"2 * 2 = " << 2*2 << endl; return 0; } gives a bunch of errors
2 errors.
First of all, I have a 2010 studio and there I don’t need to write the .h extension to standard incl files (where iostream belongs)
Secondly, you need to write "using namespace std;" or as written in the example for userx, because for cout, cin, endl you need to specify that they are from the standard library.
It seems something like this :).
#include <iostream> using namespace std; int main () { cout <<"2 * 2 = " << 2*2 << endl; return 0; } 
Source: https://ru.stackoverflow.com/questions/83405/
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