Added CMake script
Added CTestTests.txt and GoogleStyle changes
Google Style change#2
Added tests and design changes.
Some change
Change sample file
Corrected comments
Cross-platform providing
Corrected a problem with type conversion
Corrected a problem with type conversion#2
Corrected GoogleStyle
Corrected a problem with type conversion#3
Intermediate test
Intermediate test
Final chahge
Added #define for the rand_s function in sample
Changed sample file
Change sample file#2
Merge pull request #94 from A-Kostrov/lab4

Lab#4 by Aleksey Kostrov