(C++) Hello Boost

 

Hello Boost is an extension of Hello World. Like Hello World, Hello Boost is a simple console application. Hello Boost, however, also requires the Boost library and to link against the Boost.Regex library.

 

The base code of Hello Boost is:

 

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#include <iostream> #include <boost/regex.hpp> int main() {   std::string s = "Hello World";   s = boost::regex_replace(s,boost::regex("World"),std::string("Boost"));   std::cout << s << '\n'; }

 

Here are some detailed examples of Hello Boost, depending on IDE and operating system:

 

• 'Hello Boost' using Qt Creator under Cygwin
• 'Hello Boost' using (a Windows version of) Qt Creator under Wine under Ubuntu
• 'Hello Boost' using Qt Creator under Ubuntu
• 'Hello Boost' using Qt Creator under Lubuntu
• 'Hello Boost' using Qt Creator under Lubuntu, crosscompile to Windows
• 'Hello Boost' using Qt Creator under Ubuntu for NDS
• 'Hello Boost' using Qt Creator under Windows