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#2
吴军旗2011-10-28 00:39
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#include < iostream >
#include < stdio.h >
using namespace std;
int main ( )
{
cout << "welcome to C++!\n";
system ( "pause" );
return 0;
}
问下为什么要用 using namespace std; #include < stdio.h >
using namespace std;
int main ( )
{
cout << "welcome to C++!\n";
system ( "pause" );
return 0;
}