Conclusión 

I conclude the integration project are very good, as the program was assigned to be the virtual calculator which was developing part by the system, the program was held in a program called Visual Studios that to create I took time, patience, dedication and support team. The virtual calculator serves to facilitate the use of some topics in mathematics and basic calculator. Most of the time took in creating the program interface, separators, design and etc. But this program is an application support is concluded. With the help of our teachers for correction and guidance for project preparation. The program was developed by the C ++ language. Finally I am satisfied with the integration project was a new experience that working day after day for program development.