This works: #include<cstdio> class A{ public: A(int a):var(a){} int var; }; int f(A obj) { return obj.var;
What are the highest level languages that can be compiled to executables? When I say compiled to an executable I am not referring to bytecode, but native assembly code like in the C, C++ sense.
How to define a working set of lexer and parser (exempli gratia: flex and bison) to support the C++0x styled raw string literals?
Many functional programming languages have support for curried parameters. To support currying functions the parameters to the function are essentially a tuple where the last parameter can be omitted
The C# spec, section 10.1.1.1, states: An abstract class is permitted (but not required) to contain abstract
I\'m making a simple compiler for a simple 开发者_如何学JAVApet language I\'m creating and coming from a C background(though I\'m writing it in Ruby) I wondered if a preprocessor is necessary.
I\'d like to be able to specify that an object\'s member variables are immutable once the object has been \"initialized\", which to me means after it has been injected with any dependencies, and has p
I\'ve been programming in Ruby for a while now with just the standard MRI implementation of Ruby, but I\'ve always been curious about the other implementations I hear so much about.
I believe the expression T() creates an rvalue (by the Standard).However, the following code compiles (at least on gcc4.0):
I wonder if there is a good reason for this optical mismatch between e. g. pattern matching, which uses 开发者_如何学Pythona simple