first.cpp

来自「《21天学通C++》Teach Yourself C++ in 21 Days 」· C++ 代码 · 共 9 行

// file first.cpp
int integerValue = 0 ;
int main( )
{
    int integerValue = 0 ;
    ::integerValue = 10 ; //assign to global "integerValue"
    // . . .
    return 0 ;
} ;