hour02_2.cpp

来自「C++学习的有利助手」· C++ 代码 · 共 12 行

 #include <iostream.h>
 // did your compiler report an error (file not found) on the line above?
 // some compilers will allow both <iostream> and <iostream.h> even though
 // <iostream.h> is the older method.  The issue here is the naming of the
 // standard include files; you can call yours what ever you'd like!

 int main()
 {
     std::cout << "Hello World!\n";  
     return 0;
 }