1. Authors: Irvin Franco Dongo Escalante (irvin.dongo@ucsp.edu.pe)irvin.dongo@ucsp.edu.pe Oscar Israel Medina Velazco (israel.medina.velazco@ucsp.edu.pe)israel.medina.velazco@ucsp.edu.pe Institution: Catholic University San Pablo Original work by: C++ Committe 1Irvin Dongo - Israel Medina

2. Index: Introduction Motivation Improvements Conclusion 2Irvin Dongo - Israel Medina

3. Introduction C++0X is a new standard who will replace the C++98 and C++03 from the ISO/IEC 14882 3Irvin Dongo - Israel Medina

4. Motivation Add new features to the language Improve c++ to make easier the design of systems Increase security of data and improve old techniques Increase the hability of working directly with hardware and performance 4Irvin Dongo - Israel Medina

5. Motivation Make c++ easier to understand but robust at the same time Improve the core of the language 5Irvin Dongo - Israel Medina

6. Improvements Garbage collector Extern template extern template class std::vector ; libraries: Hash Tables Regular Expressions General Purpose Smart Pointers Extensible Random Number Facility Mathematical Special Functions 6Irvin Dongo - Israel Medina

7. Improvements Concepts Container, Predicate.. Range-based for-loop o int my_array[5] = {1, 2, 3, 4, 5}; for(int& x : my_array) { x *= 2; } 7Irvin Dongo - Israel Medina

8. Improvements Lambda Function [ ](int x, int y) { return x + y; } std::for_each(some_list.begin(), some_list.end(), [&total](int x)) { total += x;} Object construction class SomeType { int number; public: SomeType(int new_number) : number(new_number) {} SomeType() : SomeType(42) {} }; 8Irvin Dongo - Israel Medina

9. Unrestricted unions struct Point { Point() {} Point(int x, int y): x_(x), y_(y) {} int x_, y_; }; union U { int z; double w; Point p; U() { new( &p ) Point(); } }; 9Irvin Dongo - Israel Medina

10. New string literals u8"I'm a UTF-8 string." u"This is a UTF-16 string." U"This is a UTF-32 string." Type long long int Static assertions static_assert ((3.14 < GREEKPI) && (GREEKPI < 3.15), "GREEKPI is inaccurate!"); sizeof struct SomeType { OtherType member; }; sizeof(SomeType::member) 10Irvin Dongo - Israel Medina

11. Default and delete struct NonCopyable { NonCopyable & operator=(const NonCopyable&) = delete; NonCopyable(const NonCopyable&) = delete; NonCopyable() = default; }; Thread-local storage Multitasking memory model 11Irvin Dongo - Israel Medina

12. Conclusions C++0X looks for a friendly environment for beginners This standard is still incomplete and we expect more news about it It adds new tools and options to improve the design of systems C++0X Also accept sintax that in previous standards could show errors 12Irvin Dongo - Israel Medina

13. Authors: Irvin Franco Dongo Escalante (irvin.dongo@ucsp.edu.pe)irvin.dongo@ucsp.edu.pe Oscar Israel Medina Velazco (israel.medina.velazco@ucsp.edu.pe)israel.medina.velazco@ucsp.edu.pe Institution: Catholic University San Pablo Original work by: C++ Committe 13Irvin Dongo - Israel Medina

14. Authors: Irvin Franco Dongo Escalante (irvin.dongo@ucsp.edu.pe)irvin.dongo@ucsp.edu.pe Oscar Israel Medina Velazco (israel.medina.velazco@ucsp.edu.pe)israel.medina.velazco@ucsp.edu.pe Institution: Catholic University San Pablo Original work by: C++ Committe 14Irvin Dongo - Israel Medina