language,in my opinion ,just a tool ,but a basic thing if you want to create any projects.c,c++,java,c#,vb,python,and so on,all this languages have a rule let users to express and to solve problems.c,a basic language,is very suitable for the first learner ;java,launch on a virtual machine ,is cross-platform supported;c++,a more difficult language,but more useful one,has been used to pragram many device interface drives,and something others;and python,a easy understand language that is easy to us