About basic coding sheets
- [Pointer] (https://github.com/YanlongLai/Program/tree/master/C%2B%2B/pointer)
- [Array] (https://github.com/YanlongLai/Program/tree/master/C%2B%2B/array)
- [MathFuncs] (https://github.com/YanlongLai/Program/tree/master/C%2B%2B/MathFuncs)
- [Recursion] (https://github.com/YanlongLai/Program/tree/master/C%2B%2B/recursion)
- [String] (https://github.com/YanlongLai/Program/tree/master/C%2B%2B/string)
- [Vector] (https://github.com/YanlongLai/Program/tree/master/C%2B%2B/vector)
- read
- write
- [Answer of hackerrank] (https://github.com/YanlongLai/Program/tree/master/hackerrank)