gcc为何编译不了C++程序

Question

各位大哥，我的Linux为何不能编译C++程序，即使在书的原版程序，很简单的绝对没有错？

Answer 1

俺要怎么办啊，怎么没有人提携一下菜鸟~~~~~~~~~~~~~

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菜鸟，学习中ing

Answer 2

你的c++程序写法太落后了。
早就改用
#include <iostream>;
using namespace std;

Answer 3

因为gcc不能直接与C++的函数库连接,用g++可以

Answer 4

俺也遇到这问题了，比如

1. #include <iostream.h>;
3. main()
4. {
5.   cout<<"hello,world!!!";
6. }

复制代码

然后gcc hello.cpp -o hello报错：
gcc: hello: No such file or directory
In file included from /usr/include/c++/3.2.3/backward/iostream.h:31,
                 from hello.cpp:1:
/usr/include/c++/3.2.3/backward/backward_warning.h:32:2: warning: #warning This file includes at least one deprecated or antiquated header. Please consider using one of the 32 headers found in section 17.4.1.2 of the C++ standard. Examples include substituting the <X>; header for the <X.h>; header for C++ includes, or <sstream>; instead of the deprecated header <strstream.h>;. To disable this warning use -Wno-deprecated.